Implement location button business logic. Make it possible to zoom to group of pins with an click of button or zoom to any provided extent with use of universal hook
What has been done:
location button business logic
getting all visible pins
converting all visible pins positions to an extent
hook for zooming to any extent
unit tests
IMPORTANT:
This PR is based on !99 (merged), so some changes from !99 (merged) are here if original PR is not merged