[PLG_COURSES_OUTLINE] make sure builder js finds element after new parent element was introduced
[PLG_COURSES_OUTLINE] make sure builder js finds element after new parent element was introduced

anthonyfuentes/hubzero-cms,zooley/hubzero-cms,anthonyfuentes/hubzero-cms,zooley/hubzero-cms,zweidner/hubzero-cms,zooley/hubzero-cms,zweidner/hubzero-cms,anthonyfuentes/hubzero-cms,anthonyfuentes/hubzero-cms,zooley/hubzero-cms,zweidner/hubzero-cms,zweidner/hubzero-cms