This PR generalizes properties for geometry (currently mesh only) attributes
found in 3D Viewport theme, namely:
- Combine "Edge Bevel" and "Vertex Bevel" into one "Bevel" property.
- Combine "Freestyle Edge Mark" and "Freestyle Face Mark" into one "Freestyle" property.
- Remove word "Edge" from Crease, Sharp, and Seam properties, to match others.
- Group all of the above together in the UI.
This is a breaking change (that will be handled with others in migration),
but doesn't introduce any visual changes in the default theme (and almost any theme).
Pull Request: https://projects.blender.org/blender/blender/pulls/146732
28b97afda2