take wip spreadsheet out of this model

dream/simulation/Examples/GUI_models/DefaultWIP.json

@@ -14,13 +14,14 @@
           "description": "The day the experiment starts, in YYYY/MM/DD HH:MM:SS format", 
           "title": "SimulationStartTime", 
           "type": "string",
-		  "priority":10
+		  "priority":6.3
         }, 
         "ke_url": {
           "default": "", 
           "description": "The URL for knowledge extraction to access its data for example http: //git.erp5.org/gitweb/dream.git/blob_plain/HEAD: /dream/KnowledgeExtraction/Mockup_Processingtimes.xls", 
           "title": "URL for Knowledge Extraction Spreadsheet", 
-          "type": "string"
+          "type": "string",
+		  "priority":0
         }, 
         "maxSimTime": {
           "default": 100, 
@@ -40,7 +41,8 @@
           "default": 10, 
           "description": "Number of seconds before the calculation process is interrupted", 
           "title": "ProcessTimeout", 
-          "type": "number"
+          "type": "number",
+		  "priority":1
         }, 
         "seed": {
           "default": 1, 
@@ -82,7 +84,7 @@
         "gadget": "Input_viewDebugJson", 
         "title": "Edit Configuration", 
         "type": "object_view",
-		"priority":9
+		"priority":5
       }, 
       "view": {
         "gadget": "Input_viewProductionLine", 
@@ -90,38 +92,11 @@
         "type": "object_view",
 		"priority":10
       }, 
-      "view_machine_shift_spreadsheet": {
-        "configuration": {
-          "columns": [
-            {
-              "format": "date-time", 
-              "name": "Date", 
-              "type": "string"
-            }, 
-            {
-              "name": "Machine", 
-              "type": "string"
-            }, 
-            {
-              "name": "Start", 
-              "type": "string"
-            }, 
-            {
-              "name": "Stop", 
-              "type": "string"
-            }
-          ]
-        }, 
-        "gadget": "Input_viewSpreadsheet", 
-        "title": "Machine Shifts Spreadsheet", 
-        "type": "object_view",
-		"priority":6
-      }, 
       "view_management": {
         "gadget": "Input_viewDocumentManagement", 
         "title": "Manage document", 
         "type": "object_view",
-		"priority":4
+		"priority":6
       }, 
       "view_result": {
         "gadget": "Input_viewResultList", 
@@ -133,7 +108,7 @@
         "gadget": "Input_viewSimulation", 
         "title": "Run Simulation", 
         "type": "object_view",
-		"priority":2
+		"priority":4
       }, 
       "view_wip_spreadsheet": {
         "configuration": {
@@ -155,7 +130,7 @@
         "gadget": "Input_viewSpreadsheet", 
         "title": "WIP Spreadsheet", 
         "type": "object_view",
-		"priority":5
+		"priority":8
       }
     }, 
     "output": {