MPS-19820: Improve generator trace: new option to group changes by input/output node in addition to (input, output) change pair; details about control flow (call and invoke macros).
MPS-19820: Improve generator trace: new option to group changes by input/output node in addition to (input, output) change pair; details about control flow (call and invoke macros).
(cherry picked from commit 5204808)
Merge branch 'MPS3.1'