Add FXiOS-10521 [Homescreen Rebuild] Add wallpaper to new homescreen

[Cramsden]

:scroll: Tickets

Jira ticket Github issue

:bulb: Description

Move wallpaper to new homescreen

• Duplicate WallpaperView and move existing WallpaperView to LegacyWallpaperView
• Remove notification logic for wallpaperDidChange as this will be handled by redux

Add redux for wallpaper actions like initial load and changing the wallpaper

• WallpaperAction
• WallpaperMiddleware as interface for WallpaperManager
• WallpaperManager is still being interacted directly everywhere other than the new home screen
• WallpaperState as as sub-state for HomepageState

TODO:

• Handle scrolling for custom wallpaper
• Handle actual wallpaper selection in new redux flow

:pencil: Checklist

You have to check all boxes before merging

• [x] Filled in the above information (tickets numbers and description of your work)
• [x] Updated the PR name to follow our PR naming guidelines
• [x] Wrote unit tests and/or ensured the tests suite is passing
• [ ] When working on UI, I checked and implemented accessibility (minimum Dynamic Text and VoiceOver)
• [ ] If needed, I updated documentation / comments for complex code and public methods
• [ ] If needed, added a backport comment (example @Mergifyio backport release/v120)

[mobiletest-ci-bot]

	Messages
:book:	Project coverage: 33.28%
:book:	Edited 10 files
:book:	Created 6 files

Client.app: Coverage: 31.41

File	Coverage
HomepageState.swift	92.31%	✅
WallpaperStorageUtility.swift	41.86%	⚠️
WallpaperAction.swift	100.0%	✅
Wallpaper.swift	89.43%	✅
WallpaperBackgroundView.swift	94.55%	✅
AppState.swift	95.89%	✅
LegacyHomepageViewController.swift	35.94%	⚠️
WallpaperManager.swift	21.68%	⚠️
WallpaperMiddleware.swift	97.83%	✅
HomepageViewController.swift	37.64%	⚠️
LegacyWallpaperBackgroundView.swift	90.63%	✅
WallpaperState.swift	97.3%	✅

Generated by :no_entry_sign: Danger Swift against ce7a6aee59e30d6a2e01516ae9a441ebbb79ecf9