We should add all data that describes file type [Docs](https://developer.apple.com/documentation/uniformtypeidentifiers/defining_file_and_data_types_for_your_app) [Tutorial](https://www.kodeco.com/8413525-universal-type-identifiers-tutorial-for-ios-importing-and-exporting-app-data) For Designer and Preview. Check that after that #193 solution is still needed - [ ] Add Icon - [ ] iOS should open in place from Files or Telegram - [ ] Add attributes to fileAttributesToWriteToURL? ## Read - [ ] https://www.macstories.net/stories/beyond-the-tablet/3/ - [ ] https://developer.apple.com/library/archive/documentation/General/Conceptual/ExtensibilityPG/FileProvider.html#//apple_ref/doc/uid/TP40014214-CH18 - [ ] https://www.macstories.net/stories/ios-11-the-macstories-review/14/#file-providers - [ ] https://developer.apple.com/library/archive/documentation/FileManagement/Conceptual/understanding_utis/understand_utis.tasks/understand_utis_tasks.html#//apple_ref/doc/uid/TP40001319-CH203-SW1
We should add all data that describes file type
Docs
Tutorial
For Designer and Preview.
Check that after that #193 solution is still needed
Read