erp5_archive: assign type classes for some portal types

bt5/erp5_archive/PortalTypeTemplateItem/portal_types/Archive%20Inventory%20Cell.xml

@@ -57,6 +57,10 @@
             <key> <string>title</string> </key>
             <value> <string></string> </value>
         </item>
+        <item>
+            <key> <string>type_class</string> </key>
+            <value> <string>InventoryCell</string> </value>
+        </item>
       </dictionary>
     </pickle>
   </record>

bt5/erp5_archive/PortalTypeTemplateItem/portal_types/Archive%20Inventory%20Line.xml

@@ -65,6 +65,10 @@
             <key> <string>title</string> </key>
             <value> <string></string> </value>
         </item>
+        <item>
+            <key> <string>type_class</string> </key>
+            <value> <string>InventoryLine</string> </value>
+        </item>
       </dictionary>
     </pickle>
   </record>

bt5/erp5_archive/PortalTypeTemplateItem/portal_types/Archive%20Inventory.xml

@@ -54,6 +54,10 @@
             <key> <string>title</string> </key>
             <value> <string></string> </value>
         </item>
+        <item>
+            <key> <string>type_class</string> </key>
+            <value> <string>Inventory</string> </value>
+        </item>
       </dictionary>
     </pickle>
   </record>

bt5/erp5_archive/PortalTypeTemplateItem/portal_types/Archive.xml

@@ -52,6 +52,10 @@
             <key> <string>title</string> </key>
             <value> <string></string> </value>
         </item>
+        <item>
+            <key> <string>type_class</string> </key>
+            <value> <string>Archive</string> </value>
+        </item>
       </dictionary>
     </pickle>
   </record>