[WIP][v1.36.0] NSFW mode

This release fixes some minor bugs with the app and also adds NSFW mode. When NSFW mode is enabled, both blur and the NSFW filter will be ignored. Instead NSFW posts will always be shown and are never blurred. This mode is excellent if you want a quick way to switch between browsing SFW content and NSFW content.

Changes so far:

• Added an image info screen to the image viewer.
• Fixed a minor bug where the background of the inbox screen does not take up the entire height of the screen.
• Fixed a bug when using the screenshot feature to take a screenshot of a comment without the post. Remove the divider at the top of the screenshot that serves no purpose.
• Fixed a bug where sending an image to the app would show a bottom sheet but the bottom sheet would not be expanded.
• Changed delete post action to update the post deleted automatically. Also deleting a post will show a snackbar allowing the user to undo the action.
• Added a undo button to restore a deleted post.
• Added NSFW mode. The option to toggle this mode is in the home screen's overflow menu.