Control Points and Grips are not supported

[clicky]

Describe the bug
If you move the control points of a line, or a poyline, or use SolidPtOn to modify a brep, the server sends strange add and remove.

To Reproduce

1

1. Run CrashDebugWatcher
2. Create a Rectangle
3. select it
4. Select a grip
5. Move the grip
6. Undo/Redo

2

1. Run CrashDebugWatcher
2. Create a Box
3. select it
4. run SolidPtOn
5. Select a grip
6. Move the grip
7. Undo/Redo

Expected behavior

• The client should communicate the grip change in a valid way
• Even sending an new JSON could be valid for now.

Version Info (please complete the following information):

• Rhino Version [8.2.x]
• Crash Version [dev]

Additional context
This occured on Mac