As part of the process of improving `Grid Snap` and `Incremental Snap`
it is important to make a better distinction between one and the other.
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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 later.