Add ability to update address in Add A Tree process

[hadleystein1]

If you want to change the approximate address that is pulled in by Google, you must Edit the Tree Detail after the record is created. The iOS application does not allow you to update/approve the approximate address during the Add A Tree process. User (a user from Newton's tree map) is very familiar with the area she is mapping and would like the ability to make small edits to the approximated address while mapping trees in the field.