move clone method into model class. Killed Clone[stuff] methods into single virtual clonefrom method. Change EnterSimulation[bla] methods into a single, virtual, Deploy method. Moved DynamicModule Init method into constructor. Removed redundant info from facility class (build date, etc.).
updated tests to compile with new cloning and deploy semantics
updated test models.  2 tests still failing
fixed dynamic loading tests - removed redundant test with env class tests. Simplified dynamicModule further. Trying to fix inst class tests - still broken.
fixed inst class tests
removed unnecessary externed Destruct funcs