Add fields to filter out templates appearing in the add new item dialog for non UAP projects (#1227)

Author: RaulPerez1

vsix/ItemTemplates/BlankPage/cppwinrt_BlankPage.vstemplate

@@ -4,8 +4,12 @@
     <Name ID="1013" Package="FIXME-PACKAGEGUID" />
     <Description ID="1014" Package="FIXME-PACKAGEGUID" />
     <ProjectType>VC</ProjectType>
-    <SortOrder>10</SortOrder>
+    <SortOrder>40</SortOrder>
     <TemplateID>microsoft.Windows.CppWinRT.BlankPage</TemplateID>
+    <TemplateGroupID>WinRT-Native-UAP</TemplateGroupID>
+    <AppliesTo>VisualC + WindowsXaml</AppliesTo>
+    <NumberOfParentCategoriesToRollUp>0</NumberOfParentCategoriesToRollUp>
+    <ShowByDefault>false</ShowByDefault>
     <Icon>cppwinrt.ico</Icon>
     <PreviewImage>cppwinrt.png</PreviewImage>
   </TemplateData>

vsix/ItemTemplates/BlankUserControl/cppwinrt_BlankUserControl.vstemplate

@@ -4,8 +4,12 @@
     <Name ID="1015" Package="FIXME-PACKAGEGUID" />
     <Description ID="1016" Package="FIXME-PACKAGEGUID" />
     <ProjectType>VC</ProjectType>
-    <SortOrder>10</SortOrder>
+    <SortOrder>41</SortOrder>
     <TemplateID>microsoft.Windows.CppWinRT.BlankUserControl</TemplateID>
+    <TemplateGroupID>WinRT-Native-UAP</TemplateGroupID>
+    <AppliesTo>VisualC + WindowsXaml</AppliesTo>
+    <NumberOfParentCategoriesToRollUp>0</NumberOfParentCategoriesToRollUp>
+    <ShowByDefault>false</ShowByDefault>
     <Icon>cppwinrt.ico</Icon>
     <PreviewImage>cppwinrt.png</PreviewImage>
   </TemplateData>

vsix/ItemTemplates/ViewModel/cppwinrt_ViewModel.vstemplate

@@ -4,8 +4,12 @@
     <Name ID="1017" Package="FIXME-PACKAGEGUID" />
     <Description ID="1018" Package="FIXME-PACKAGEGUID" />
     <ProjectType>VC</ProjectType>
-    <SortOrder>10</SortOrder>
+    <SortOrder>42</SortOrder>
     <TemplateID>microsoft.Windows.CppWinRT.ViewModel</TemplateID>
+    <TemplateGroupID>WinRT-Native-UAP</TemplateGroupID>
+    <AppliesTo>VisualC + WindowsXaml</AppliesTo>
+    <NumberOfParentCategoriesToRollUp>0</NumberOfParentCategoriesToRollUp>
+    <ShowByDefault>false</ShowByDefault>
     <Icon>cppwinrt.ico</Icon>
     <PreviewImage>cppwinrt.png</PreviewImage>
   </TemplateData>