feat: add privacy policy (WPB-8846)

[alexandreferris]

WPB-8846 [Android] Add privacy policy and terms of use section to Android

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PR Submission Checklist for internal contributors

• The PR Title

  • conforms to the style of semantic commits messages¹ supported in Wire's Github Workflow²
  • contains a reference JIRA issue number like SQPIT-764
  • answers the question: If merged, this PR will: ... ³

• The PR Description

  • is free of optional paragraphs and you have filled the relevant parts to the best of your ability

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What's new in this PR?

Issues

There was no Privacy Policy / Terms of Use linking from the App Settings.

Causes (Optional)

Not implemented.

Solutions

• Add a new screen : About this App from the Settings screen (at the bottom)
• Add Privacy Policy / Terms of Use / Licenses / Current Version GIT commit / Current App Version / Copyright on About this App screen
• Remove Licenses from Settings screen

Testing

How to Test

• Open App
• Open Settings Screen (from top-left menu)
• Scroll to the bottom and open About this App
• Should contain items mentioned in Solutions and:
  • Privacy Policy should open on the web
  • Terms of Use should open on the web
  • Licenses should open another screen
  • Git commit / App version should be able to copy to clipboard

Attachments (Optional)

[github-actions]

Test Results

928 tests  ±0   928 ✅ ±0   14m 47s ⏱️ + 4m 55s
123 suites ±0     0 💤 ±0 
123 files   ±0     0 ❌ ±0 

Results for commit a1475b7. ± Comparison against base commit 08879d3.

♻️ This comment has been updated with latest results.

[github-actions]

APKs built during tests are available here. Scroll down to Artifacts!

[AndroidBob]

Build 4729 succeeded.

The build produced the following APK's:

• com.wire.android-v4.8.0(9671307)(9671307)-staging-compat.apk

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 23 lines in your changes are missing coverage. Please review.

Project coverage is 44.24%. Comparing base (08879d3) to head (a1475b7).
Report is 1 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3001      +/-   ##
===========================================
- Coverage    44.31%   44.24%   -0.08%     
===========================================
  Files          444      446       +2     
  Lines        14492    14515      +23     
  Branches      2493     2493              
===========================================
  Hits          6422     6422              
- Misses        7369     7392      +23     
  Partials       701      701              

Files	Coverage Δ
...ire/android/ui/settings/about/AboutThisAppState.kt	0.00% <0.00%> (ø)
...android/ui/settings/about/AboutThisAppViewModel.kt	0.00% <0.00%> (ø)
.../com/wire/android/ui/home/settings/SettingsItem.kt	0.00% <0.00%> (ø)

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[Garzas]

Looking good 🚀

[github-actions]

APKs built during tests are available here. Scroll down to Artifacts!

[AndroidBob]

Build 4732 succeeded.

The build produced the following APK's:

• com.wire.android-v4.8.0(9671793)(9671793)-staging-compat.apk