improvement: oauth "scopes" improvements (#6037)

* improvement: oauth "scopes" init parameter

* improvement: add "select all" and "select none" to oauth scopes popup

docker/configurator/oauth.js

@@ -23,6 +23,10 @@ const oauthBlockSchema = {
     type: "string",
     name: "scopeSeparator"
   },
+  OAUTH_SCOPES: {
+    type: "string",
+    name: "scopes"
+  },
   OAUTH_ADDITIONAL_PARAMS: {
     type: "object",
     name: "additionalQueryStringParams"
@@ -44,4 +48,4 @@ ${indent(translatorResult, 2)}
   }
 
   return ``
-}
+}