Themes: add statistics on used version

assets/themes/mapcomplete-changes/mapcomplete-changes.json

@@ -103,6 +103,18 @@
               "hideInAnswer": true
             }
           ]
+        },
+        {
+          "id": "version",
+          "question": {
+            "en": "What version of MapComplete was used to make this change?"
+          },
+          "render": {
+            "en": "Made with {editor}"
+          },
+          "freeform": {
+            "key": "editor"
+          }
         }
       ],
       "mapRendering": [

assets/themes/mapcomplete-changes/mapcomplete-changes.proto.json

@@ -77,8 +77,8 @@
             "en": "What locale (language) was this change made in?"
           },
           "render": {
-          "en": "User locale is {locale}"
+            "en": "User locale is {locale}"
-        }
+          }
         },
         {
           "id": "host",
@@ -103,6 +103,18 @@
               "hideInAnswer": true
             }
           ]
+        },
+        {
+          "id": "version",
+          "question": {
+            "en": "What version of MapComplete was used to make this change?"
+          },
+          "render": {
+            "en": "Made with {editor}"
+          },
+          "freeform": {
+            "key": "editor"
+          }
         }
       ],
       "mapRendering": [
@@ -238,7 +250,7 @@
           "options": [
             {
               "osmTags": "add-image>0",
-              "question":{
+              "question": {
                 "en": "Changeset added at least one image"
               }
             }