* Check photo & camera perms and alert the user if not available (close#64)
- Adds perms checks with a prompt to update settings if needed
- Moves initial access of photos in the composer so that the initial prompt
occurs at an intuitive time.
* Add react-native-permissions test mock
* Fix issue causing multiple access requests
* Use longer var names
* Update podfile.lock
* Lint fix
* Move photo perm request in composer to the gallery btn instead of when the carousel is opened
Paul Frazee