Removes the VURI class and replaces all its usages by direct references to URIs
Removes obsolete URIHaving and AbstractURIHaving and its usages
Removes empty and thus obsolete framework util test project
Move the ModelInstance class to the vsum project, as it is not supposed to be used as a general data type but a specific wrapper for VirtualModel resources that should by future improvements not be revealed by the VirtualModel anymore.
VURIclass and replaces all its usages by direct references toURIsURIHavingandAbstractURIHavingand its usagesModelInstanceclass to thevsumproject, as it is not supposed to be used as a general data type but a specific wrapper forVirtualModelresources that should by future improvements not be revealed by theVirtualModelanymore.