This PR adds a `check-box` geo shape.
It also improves some logic around the `onClick` shape util handler and
some surprisingly related fixes to point hit testing.
### Test Plan
1. Create a geo shape
2. Set it as a checkbox style
3. *easter egg* double click while holding alt to toggle between
check-box and rectangle
- [x] Unit Tests
### Release Note
- Adds checkbox geo shape.
