Session verification

[stefanceriu]

This PR introduces the possibility to verify user sessions. It will wait for /sync responses to check if the current session is verified and if not show a banner on top of the home screen. Tapping the banner will open up the session verification dialog which will help the user through the flow.

[github-actions]

	Warnings
⚠️	This pull request seems relatively large. Please consider splitting it into multiple smaller ones.
⚠️	Please add a changelog.
⚠️	Some of the commits are missing ticket numbers. Please consinder using them for better tracking.

Generated by 🚫 Danger Swift against 6bda2f6

[github-actions]

Changes in 122 (2022-07-01)

✨ Features

• Implement rageshake service. (#23)
• Add filtering for rooms by name. (#26)
• Settings screen minimal implementation. (#37)
• DesignKit: Add initial implementation of DesignKit to the repo as a Swift package. (#43)
• Room timeline: Add plain styler and add timeline option in settings screen. (#92)
• Implement and use background tasks. (#99)

🙌 Improvements

• Implement new ClientBuilder pattern for login (#120)
• Flatten the room list by removing the encrypted groups. (#121)
• Room: Use bubbles in the timeline. (#34)
• Room: Add header view containing room avatar and encryption badge. (#35)
• Add the splash, login and server selection screens from Element iOS along with a UserSessionStore. (#40)
• DesignKit: Add DesignKit to the ElementX project, style the login screen with it and tint the whole app. (#43)
• Settings: Auto dismiss bug report screen and show a success indicator when bug report completed. (#76)
• Bug report: Add GH labels. (#77)
• Danger: Add a check for png files and warn to use SVG and PDF files. (#87)
• Add localizations to UI tests target and add some checks. (#101)

🐛 Bugfixes

• ElementInfoPlist: Use custom template for Info.plist. (#71)

🧱 Build

• Use v0.0.1 of the DesignTokens package. (#78)
• Update to v0.0.2 of the DesignTokens package. (#90)
• Fix Danger's changelog detection. (#74)

Others

• Add Screen as a suffix to all screens and tidy up the template. (#125)
• Fix project urls in Towncrier configuration. (#96)

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[codecov-commenter]

Codecov Report

Merging #122 (6b25490) into develop (266ca65) will increase coverage by 3.60%.
The diff coverage is 55.90%.

@@             Coverage Diff             @@
##           develop     #122      +/-   ##
===========================================
+ Coverage    26.92%   30.53%   +3.60%     
===========================================
  Files          154      161       +7     
  Lines        10785    11423     +638     
  Branches      5256     5580     +324     
===========================================
+ Hits          2904     3488     +584     
- Misses        7797     7845      +48     
- Partials        84       90       +6     

Impacted Files	Coverage Δ
ElementX/Sources/AppCoordinator.swift	0.00% <0.00%> (ø)
ElementX/Sources/AppCoordinatorStateMachine.swift	0.00% <0.00%> (ø)
...ces/Screens/HomeScreen/HomeScreenCoordinator.swift	0.00% <0.00%> (ø)
.../Sources/Screens/HomeScreen/HomeScreenModels.swift	9.09% <ø> (ø)
...X/Sources/Screens/HomeScreen/View/HomeScreen.swift	0.00% <0.00%> (ø)
ElementX/Sources/Services/Client/ClientProxy.swift	0.00% <0.00%> (ø)
ElementX/Sources/Services/Room/RoomProxy.swift	0.00% <0.00%> (ø)
...lementX/Sources/Services/Session/UserSession.swift	0.00% <0.00%> (ø)
...ification/SessionVerificationControllerProxy.swift	0.00% <0.00%> (ø)
...urces/Services/Timeline/RoomTimelineProvider.swift	0.00% <0.00%> (ø)
... and 21 more

---

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[pixlwave]

Woooo, great to have session verification land 👏
Sorry quite a few comments, hopefully most are minor.

[pixlwave]

LGTM, a couple of comments inline and I think you're still working on Done/Cancel button logic?

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
2.5% Duplication