add homeControlBtn in the google map
Revert "add homeControlBtn in the google map"

This reverts commit 0d5238e128bfc05a693c5f34bf20e204d0c530d4.
Revert "Revert "add homeControlBtn in the google map""

This reverts commit d528a9dd7731a7c996d49629ee3200af8ec949bf.