Add option to move classes to sub applications while loading

[eMaringolo]

There could be cases where you have a class, e.g. ClassA, defined in the root application ApplicationA.
In a subsequent load, that uses the existing edition of the app as the base edition, ClassA is defined in SubApplicationA (subapp of ApplicationA).
This movement can cause issues, and maybe there is a way that the loader can detect such situation and move the definition of the class to the subapplication automatically, avoiding load errors that require manual modification of the base editions (or to avoid using a base edition of the app at all)