This commit includes 2 parts:
1- Re-adjustment in the code to stay aligned with axis/colors/Pitch-Yaw-Roll
It seems that the Overlay 3dCircle was in fast patch to work while the Gizmo Ring is aligned for Axix versus Pitch-Yaw-Roll.
The modification has been done differently and is in fact a simpler solution.
2- Add a Material local entities parented to each tool entity to make the Selection tool "unlit"
This addresses Issue #709 Enhancement: Make create translate "widget" unlit
BUT there is a known issue: The Gizmo Ring are not supporting the Material currently. (an issue has been open for that see #744)
The Rotation rings are then not "unlit", but everything in the code is ready to support it when it will be done.
Gizmo Ring having practically designed for that specific usage, I think we should keep using them.
Other alternatives like using an image or a model would imply to considerable modifications.
We would lose the angular representation (that can't be done with image or model).
The remaining "unlit" issue is very low severity, the widget is still fully functional. So I think it can wait for the support of Material.
This replaces all the deprecated 3d Overlays for Local Entities.
No functional changes, only technical.
Many variables have been renamed for clarity.
(Mainly the term "overlay" that were used to designate the elements of the selection tool.
Now it refer to "toolEntity" to designate the entities composing the Selection Tool.)
The color of the different elements of the selection tools has also been adjusted.
They are now more contrasted and more vivid.
(The green and the blue of the previous version were too much close at the point that
some color blind people might have difficulty to differenciate them.)
Simpler solution without any hazardous uniqueness check.
Cloned entities will systematically get the suffix " (2)", unless their name has already a suffix.
In that case, we simply increment the suffix.
This enhancement adds an incremental suffix to the name
of the cloned entities resulting from "Duplicate" and "Paste".
The goal is to help to figure which entities is the coned one.
This addresses issue #575
