#3 Evaluate the suitability of TransformationResourceSet

[E. Victor Sanchez]

Currently, we are using 'TransformationResourceSet' as a subclass of 'ResourceSetImpl' in the vte.core project. Consider discarding it or ensuring it is being used correctly. Reason: it tends to bite at some point. e.g. when a transient ResourceSet is created not using the derived constructor.

Will have to check it with some colleagues. Analysis results will be posted here.

[Edward D. Willink]

The problem is that it is difficult to ensure that all users always use a custom ResourceSet if the custom ResourceSet offers essential functionality.

Therefore eliminate all special functionality.

If only convenience functionality is left, then it is more convenient in a 'Utils' class.