AThis part of the process oftch addresses some of the improving `Gridements to Snap` and `Incremental Snap` to Grid suggested in {T73993}
it is important to make a better distinction between one and the other.Basically it adds a new snap option:
{F8379271}
The disadvantages I see:
- This makes the list with snapping options even bigger.
- It can be a little confusing because currently the Grid Snap only affects the Move operator.
- Also can be a little confusing because currently the Grid Snap only snaps using the center of the active element.
These limitations can be improved latero simplify the code and the interface, the old `"Absolute Grid Snap"` option has been removed.