add missing xml test file

tests/testenum104.xml

+<?xml version="1.0" encoding="utf-8"?>
+<UANodeSet xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:uax="http://opcfoundation.org/UA/2008/02/Types.xsd" xmlns="http://opcfoundation.org/UA/2011/03/UANodeSet.xsd" xmlns:s1="http://yourorganisation.org/testenum104/Types.xsd" xmlns:ua="http://unifiedautomation.com/Configuration/NodeSet.xsd" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+    <NamespaceUris>
+        <Uri>http://yourorganisation.org/testenum104/</Uri>
+    </NamespaceUris>
+    <Models>
+        <Model ModelUri="http://yourorganisation.org/testenum104/" PublicationDate="2020-08-11T04:54:44Z" Version="1.0.0">
+            <RequiredModel ModelUri="http://opcfoundation.org/UA/" PublicationDate="2019-09-09T00:00:00Z" Version="1.04.3"/>
+        </Model>
+    </Models>
+    <Aliases>
+        <Alias Alias="Boolean">i=1</Alias>
+        <Alias Alias="String">i=12</Alias>
+        <Alias Alias="DateTime">i=13</Alias>
+        <Alias Alias="LocalizedText">i=21</Alias>
+        <Alias Alias="HasModellingRule">i=37</Alias>
+        <Alias Alias="HasTypeDefinition">i=40</Alias>
+        <Alias Alias="HasSubtype">i=45</Alias>
+        <Alias Alias="HasProperty">i=46</Alias>
+        <Alias Alias="HasComponent">i=47</Alias>
+        <Alias Alias="IdType">i=256</Alias>
+        <Alias Alias="NumericRange">i=291</Alias>
+    </Aliases>
+    <Extensions>
+        <Extension>
+            <ua:ModelInfo Tool="UaModeler" Hash="QRHcxoxT9xtx6MQr8YC8og==" Version="1.6.3"/>
+        </Extension>
+    </Extensions>
+    <UADataType NodeId="ns=1;i=3002" BrowseName="1:MyEnum">
+        <DisplayName>MyEnum</DisplayName>
+        <References>
+            <Reference ReferenceType="HasProperty">ns=1;i=6001</Reference>
+            <Reference ReferenceType="HasSubtype" IsForward="false">i=29</Reference>
+        </References>
+        <Definition Name="1:MyEnum">
+            <Field Name="val1" Value="0"/>
+            <Field Name="val2" Value="1"/>
+            <Field Name="val3" Value="2"/>
+        </Definition>
+    </UADataType>
+    <UAVariable DataType="LocalizedText" ParentNodeId="ns=1;i=3002" ValueRank="1" NodeId="ns=1;i=6001" ArrayDimensions="3" BrowseName="EnumStrings">
+        <DisplayName>EnumStrings</DisplayName>
+        <References>
+            <Reference ReferenceType="HasTypeDefinition">i=68</Reference>
+            <Reference ReferenceType="HasProperty" IsForward="false">ns=1;i=3002</Reference>
+            <Reference ReferenceType="HasModellingRule">i=78</Reference>
+        </References>
+        <Value>
+            <uax:ListOfLocalizedText>
+                <uax:LocalizedText>
+                    <uax:Text>val1</uax:Text>
+                </uax:LocalizedText>
+                <uax:LocalizedText>
+                    <uax:Text>val2</uax:Text>
+                </uax:LocalizedText>
+                <uax:LocalizedText>
+                    <uax:Text>val3</uax:Text>
+                </uax:LocalizedText>
+            </uax:ListOfLocalizedText>
+        </Value>
+    </UAVariable>
+    <UAObject SymbolicName="http___yourorganisation_org_testenum104_" NodeId="ns=1;i=5001" BrowseName="1:http://yourorganisation.org/testenum104/">
+        <DisplayName>http://yourorganisation.org/testenum104/</DisplayName>
+        <References>
+            <Reference ReferenceType="HasProperty">ns=1;i=6002</Reference>
+            <Reference ReferenceType="HasTypeDefinition">i=11616</Reference>
+            <Reference ReferenceType="HasComponent" IsForward="false">i=11715</Reference>
+            <Reference ReferenceType="HasProperty">ns=1;i=6003</Reference>
+            <Reference ReferenceType="HasProperty">ns=1;i=6004</Reference>
+            <Reference ReferenceType="HasProperty">ns=1;i=6005</Reference>
+            <Reference ReferenceType="HasProperty">ns=1;i=6006</Reference>
+            <Reference ReferenceType="HasProperty">ns=1;i=6007</Reference>
+            <Reference ReferenceType="HasProperty">ns=1;i=6008</Reference>
+        </References>
+    </UAObject>
+    <UAVariable DataType="Boolean" ParentNodeId="ns=1;i=5001" NodeId="ns=1;i=6002" BrowseName="IsNamespaceSubset">
+        <DisplayName>IsNamespaceSubset</DisplayName>
+        <References>
+            <Reference ReferenceType="HasProperty" IsForward="false">ns=1;i=5001</Reference>
+            <Reference ReferenceType="HasTypeDefinition">i=68</Reference>
+        </References>
+        <Value>
+            <uax:Boolean>false</uax:Boolean>
+        </Value>
+    </UAVariable>
+    <UAVariable DataType="DateTime" ParentNodeId="ns=1;i=5001" NodeId="ns=1;i=6003" BrowseName="NamespacePublicationDate">
+        <DisplayName>NamespacePublicationDate</DisplayName>
+        <References>
+            <Reference ReferenceType="HasProperty" IsForward="false">ns=1;i=5001</Reference>
+            <Reference ReferenceType="HasTypeDefinition">i=68</Reference>
+        </References>
+        <Value>
+            <uax:DateTime>2020-08-11T04:54:44Z</uax:DateTime>
+        </Value>
+    </UAVariable>
+    <UAVariable DataType="String" ParentNodeId="ns=1;i=5001" NodeId="ns=1;i=6004" BrowseName="NamespaceUri">
+        <DisplayName>NamespaceUri</DisplayName>
+        <References>
+            <Reference ReferenceType="HasProperty" IsForward="false">ns=1;i=5001</Reference>
+            <Reference ReferenceType="HasTypeDefinition">i=68</Reference>
+        </References>
+        <Value>
+            <uax:String>http://yourorganisation.org/testenum104/</uax:String>
+        </Value>
+    </UAVariable>
+    <UAVariable DataType="String" ParentNodeId="ns=1;i=5001" NodeId="ns=1;i=6005" BrowseName="NamespaceVersion">
+        <DisplayName>NamespaceVersion</DisplayName>
+        <References>
+            <Reference ReferenceType="HasProperty" IsForward="false">ns=1;i=5001</Reference>
+            <Reference ReferenceType="HasTypeDefinition">i=68</Reference>
+        </References>
+        <Value>
+            <uax:String>1.0.0</uax:String>
+        </Value>
+    </UAVariable>
+    <UAVariable DataType="IdType" ParentNodeId="ns=1;i=5001" ValueRank="1" NodeId="ns=1;i=6006" ArrayDimensions="0" BrowseName="StaticNodeIdTypes">
+        <DisplayName>StaticNodeIdTypes</DisplayName>
+        <References>
+            <Reference ReferenceType="HasTypeDefinition">i=68</Reference>
+            <Reference ReferenceType="HasProperty" IsForward="false">ns=1;i=5001</Reference>
+        </References>
+    </UAVariable>
+    <UAVariable DataType="NumericRange" ParentNodeId="ns=1;i=5001" ValueRank="1" NodeId="ns=1;i=6007" ArrayDimensions="0" BrowseName="StaticNumericNodeIdRange">
+        <DisplayName>StaticNumericNodeIdRange</DisplayName>
+        <References>
+            <Reference ReferenceType="HasTypeDefinition">i=68</Reference>
+            <Reference ReferenceType="HasProperty" IsForward="false">ns=1;i=5001</Reference>
+        </References>
+    </UAVariable>
+    <UAVariable DataType="String" ParentNodeId="ns=1;i=5001" NodeId="ns=1;i=6008" BrowseName="StaticStringNodeIdPattern">
+        <DisplayName>StaticStringNodeIdPattern</DisplayName>
+        <References>
+            <Reference ReferenceType="HasTypeDefinition">i=68</Reference>
+            <Reference ReferenceType="HasProperty" IsForward="false">ns=1;i=5001</Reference>
+        </References>
+    </UAVariable>
+</UANodeSet>