PLT-8018: Bundled jira plugin (#7920)

* bundled jira plugin

* fix generated file formatting, add prepackaged key

* whoops, uploaded wrong file

* whitelist generated files for license check

* make it work for people without go/bin in their path

i18n/en.json

@@ -3558,6 +3558,10 @@
     "id": "app.notification.subject.notification.full",
     "translation": "[{{ .SiteName }}] Notification in {{ .TeamName}} on {{.Month}} {{.Day}}, {{.Year}}"
   },
+  {
+    "id": "app.plugin.prepackaged.app_error",
+    "translation": "Prepackaged plugins cannot be modified."
+  },
   {
     "id": "app.plugin.key_value.set.app_error",
     "translation": "Unable to set key value. See detailed error for more information."