Adding a Separate Color Map button and fonctionnality

This add the possibility of having a separate color map.

instead of sharing them by name across all representations.

This is control by a new button in the Color Toolbat and Widget

This add tests and updates other tests

This also update and corrects but in python tracing

This feature support pvsm state saving/loading

This feature support python tracing/replaying

This feature support python state saving/loading

Fix #17648 (closed)

Fix #17649 (closed)