Screenshot tests

[ismailgulek]

Provides a screenshot testing using https://github.com/pointfreeco/swift-snapshot-testing library. I've configured the tests not to fail for newly-taken screenshots.

Tests run on the matrix of:

Devices	Languages
iPhone 13 Pro Max, iPad(9th generation)	en-GB, fr-FR, de-DE

Fixes #9

Requires Xcodegen 2.29.0+

[github-actions]

	Warnings
⚠️	This pull request seems relatively large. Please consider splitting it into multiple smaller ones.
⚠️	Some of the commits are missing ticket numbers. Please consinder using them for better tracking.
⚠️	You seem to have made changes to views. Please consider adding screenshots.

Generated by 🚫 Danger Swift against 26b4024

[github-actions]

📱 Scan the QR code below to install the build for this PR.
🔒 This build is for internal testing purpose. Only devices listed in the ad-hoc provisioning profile can install Element Alpha.

If you can't scan the QR code you can install the build via this link: https://i.diawi.com/YNS3GE

[codecov-commenter]

Codecov Report

Merging #130 (26b4024) into develop (87b2a41) will decrease coverage by 7.29%.
The diff coverage is 80.76%.

@@             Coverage Diff             @@
##           develop     #130      +/-   ##
===========================================
- Coverage    35.01%   27.71%   -7.30%     
===========================================
  Files          168      170       +2     
  Lines        11741    11757      +16     
  Branches      5747     5745       -2     
===========================================
- Hits          4111     3259     -852     
- Misses        7538     8428     +890     
+ Partials        92       70      -22     

Impacted Files	Coverage Δ
...X/Sources/Screens/HomeScreen/View/HomeScreen.swift	0.00% <0.00%> (ø)
...X/Sources/Screens/RoomScreen/View/RoomScreen.swift	37.14% <ø> (-1.75%)	⬇️
...omScreen/View/Timeline/ImageRoomTimelineView.swift	0.00% <0.00%> (ø)
...ources/Services/BugReport/ScreenshotDetector.swift	0.00% <0.00%> (-26.09%)	⬇️
...ion/ServerSelection/ServerSelectionViewModel.swift	85.18% <50.00%> (-11.12%)	⬇️
...rces/Screens/SplashScreen/SplashScreenModels.swift	86.84% <66.66%> (-10.31%)	⬇️
...es/Other/SwiftUI/Animation/ElementAnimations.swift	77.77% <77.77%> (ø)
ElementX/Sources/AppDelegate.swift	86.66% <100.00%> (-13.34%)	⬇️
ElementX/Sources/Other/Tests.swift	100.00% <100.00%> (ø)
...rces/Screens/RoomScreen/View/MessageComposer.swift	56.66% <100.00%> (ø)
... and 101 more

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[pixlwave]

Amazing to see this working, can't wait to use it! 🥳

I've added some comments inline, one thing I haven't added though is that I don't think we should use python 2 for this and should probably switch to python 3 as its more likely someone has installed that.

[pixlwave]

Looks great to me! Thanks for the changes to use python3 🙏

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
3 Code Smells

No Coverage information
0.0% Duplication