Granular CLP pointer permissions (#6352)

* set pointer permissions per operatioon; tests

* more tests

* fixes addField permission; tests

src/RestWrite.js

@@ -31,7 +31,8 @@ function RestWrite(
   query,
   data,
   originalData,
-  clientSDK
+  clientSDK,
+  action
 ) {
   if (auth.isReadOnly) {
     throw new Parse.Error(
@@ -47,6 +48,10 @@ function RestWrite(
   this.runOptions = {};
   this.context = {};
 
+  if (action) {
+    this.runOptions.action = action;
+  }
+
   if (!query) {
     if (this.config.allowCustomObjectId) {
       if (