feat(photo-editor): iOS support

[julienkermarec]

Is your feature request related to a problem? Please describe:
The plugin work perfectly on Android, but on iOS the return is "Not available on iOS".

Describe the solution you'd like:
Do you have a roadmap to add the ios feature ? Do you need help ?

Describe alternatives you've considered:
https://developer.apple.com/documentation/photokit/creating_photo_editing_extensions

Additional context:

[robingenz]

iOS is currently not supported. I also don't plan to add iOS support in the near future.
PRs are welcome.