🐛 Bug report | Mesh/edge line settings are applied globally rather than to the open model

**Description:**
Toggling mesh/edge lines affects all open models within a session/process.

**Version:**
Dev Version 3.0.0.544738437

**Steps To Reproduce:**
1. Open a model on the post side.
2. Open another model within the same session as a new tab.
3. Toggle mesh/edge settings in one model.
4. Switch to the other.
