[Hints] Fix Artifact hint text
Added more documentation of some methods.
Added tests of the method needsCopiedArchimateElements, prior to
refactoring CopySnapShot class.
Added some more documentation of the CopySnapshot class.
More documentation added.
First checkpoint that sort of does what I want, with objects only. The
code needs to be changed quite a bit still, but I wanted to add this
checkpoint here.
Merge existing references for children to the same container in
snapshot. Untested in all ways.
Comment cleanup.
Seems to handle all "simple" merges, but there are issues with nested
stuff and duplicates.