opt(users): admin can create maker for user if him already join other maker group

modules/users/client/controllers/admin/user.client.controller.js

@@ -183,6 +183,25 @@
       }
     };
 
+    /**
+     * alreadyIsFounder
+     * @param u
+     * @returns {boolean}
+     */
+    vm.alreadyIsFounder = function (u) {
+      var is = false;
+
+      if (u.makers.length > 0) {
+        angular.forEach(u.makers, function (m) {
+          if (m.user === u._id) {
+            is = true;
+          }
+        });
+      }
+
+      return is;
+    };
+
     /**
      * showMakerGroup
      * @param evt