fix(modifySourceFolder): explicit result, reason fields #737

Problem
The result and reason fields are being used in VSCode to add more details to the metric. In order to have the same fields in JetBrains these are needed to be specifically added to the metric definition.

Solution
Add the needed fields to the metric.

Author: sannicm

telemetry/definitions/commonDefinitions.json

@@ -1608,6 +1608,14 @@
                 {
                     "type": "credentialStartUrl",
                     "required": false
+                },
+                {
+                    "type": "reason",
+                    "required": false
+                },
+                {
+                    "type": "result",
+                    "required": false
                 }
             ]
         },