image_carousel_view_model library Null safety

1. mc_gallery
2. image_carousel_view_model library

mc_gallery package

1. Libraries
2. animated_column
3. app
4. app_lifecycle_service
5. app_router
6. app_setup
7. base_view_model
8. connections_service
9. const_colors
10. const_durations
11. const_input_formatters
12. const_input_validators
13. const_media
14. const_sorters
15. const_text
16. const_values
17. context_extensions
18. custom_wrap
19. dio_extensions
20. error_page_view
21. gallery_view
22. gallery_view_model
23. gap
24. image_cache_manager_service
25. image_carousel_view
26. image_carousel_view_model
27. image_model
28. image_model_dto
29. images_api
30. images_service
31. iterable_extensions
32. l10n
33. list_extensions
34. local_storage_service
35. locator
36. logging_service
37. main
38. map_extensions
39. mcg_scaffold
40. messages_all
41. messages_en
42. multi_value_listenable_builder
43. mutex
44. navigation_service
45. object_extensions
46. overlay_service
47. random_extensions
48. routes
49. search_option
50. stream_extensions
51. string_extensions
52. unsplash_images_api
53. value_notifier_extensions
54. view_model_builder
55. view_model_state