* sync with resources
* separated `ExpandableSectionList` as widget
* fixed generic type
* implemented `FilmsScreen` (wip)
* made `SliverScreen` title a widget
* [`FilmEditScreen`] wip
* [`FilmEditScreen`] added validation
* fixed title overflow for `SliverScreen`
* [`FilmEditScreen`] separated add and edit blocs
* [`FilmEditScreen`] split into separate components
* added bottom widget to `SliverScreen`
* implemented films list tabs fo `FilmsScreen`
* added films screen to navigation
* replaced explicit routes names with enum values
* implemented CRUD for custom films
* added placeholder for empty custom films list
* added `FilmsStorageService`
* fixed unit tests
* fixed integration tests
* lint
* fixed golden tests
* added iap stub methods
* added custom films to features list
* use 2.0.0 resouces
* fixed film picket tests
* migrated to iap 1.0.1
* autofocus film name field
* wait for the film to edited
* migrated to iap 1.1.0
* typo
* wait for storage initialization
* migrated to iap 1.1.1
* fixed films initialization
* added conditions to films model `updateShouldNotifyDependent`
* typo
* fixed select film discard notify
* covered films model `updateShouldNotifyDependent`
* added `showEV100` to user preferences
* integrated EV100 setting to UI
* available for pro
* replaced `IAPProducts.isPurchased` with context extension
* fixed `UserPreferencesProvider` tests
* EV100 -> Ev100
- Fixed test coverage calculation
- Removed `mockito` from the application mock
- Implemented platform channel mocks to mimic incident light metering
- Covered providers with unit tests
- Covered metering screen pickers with widget tests
- Laid foundation for integration tests
