Bug fix for manipulating submodules in aspects (#1538)

* Fixed the aspect as parent bug in Data and MonoConnect

* refactored and cleaned up finding an aspect parent

* Added aspect fix to the BiConnect class

* added unit test for manipulating submodules via aspects

* Refactored to move determination of proper parent to Builder and made logic simpler in MonoConnect, Data, and BiConnect

* Removed unused function and provided Scaladoc for retrieveParent