ST6RI-958 KerML 1.1 Ballot #3 - Model Libraries

[seidewitz]

This PR implements resolutions for issues that were approved on KerML 1.1 RTF Ballot 3 related to model libraries. However, all these resolutions had already been prototyped in the Pilot Implementation, so the changes in this PR are minimal to conform to the resolutions as actually approved by the RTF.

Changes

• KERML11-76 Library models have inherited member name collisions

  • Implemented in PR ST6RI-872 Library models have inherited member name collisions (KERML11-76, SYSML21-322) #679.
  • Updated the text of a comment in StructuredSpaceObject about StructuredSurface, StructuredCurve and StructuredPoint.

• KERML11-78 Transfers::transfers and Transfers::flowTransfers subset each other

  • Implemented in PR ST6RI-874 Features subset each other in Transfers and Flows library models (KERML11-78, SYSML21-324) #682.
  • No changes in this PR.

• KERML11-79 TransitionPerformance::accept is incorrect

  • Implemented in PR ST6RI 877 Parameter and end features are computed incorrectly / ST6RI-878 Problems with parameters in TransitionPerformances and Actions models (KERML11-79, SYSML21-327) #683.
  • Replaced the prototype implementation with changes consistent with the resolution as approved.