Wizards: Fix Qt Quick2 Extension wizard

Show kits selection page already while configuring
the project via wizard instead of falling back
to the target selection after the project had been
opened.
Regression with 6c9f75ff4a.

Change-Id: I9bf70f306dde3a570ab4ca3e4380040d6c6e4e23
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

share/qtcreator/templates/wizards/projects/qtquick2-extension/wizard.json

@@ -61,6 +61,16 @@
                 }
             ]
         },
+        {
+            "trDisplayName": "Kit Selection",
+            "trShortTitle": "Kits",
+            "typeId": "Kits",
+            "enabled": "%{JS: !value('IsSubproject')}",
+            "data": {
+                 "projectFilePath": "%{ProjectFile}",
+                 "requiredFeatures": [ "QtSupport.Wizards.FeatureQt.5"]
+            }
+        },
         {
             "trDisplayName": "Project Management",
             "trShortTitle": "Summary",
@@ -84,7 +94,8 @@
                 },
                 {
                     "source": "plugin.cpp",
-                    "target": "%{PluginSrc}"
+                    "target": "%{PluginSrc}",
+                    "openInEditor": true
                 },
                 {
                     "source": "plugin.h",