App Layout: UI tweaks for Tabs

[gileluard]

resolves #6605

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information

[stefanceriu]

Nice 😎

[github-actions]

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[codecov-commenter]

Codecov Report

Merging #6606 (3b2a85f) into develop (a0a6f20) will increase coverage by 0.00%.
The diff coverage is 0.00%.

@@           Coverage Diff            @@
##           develop    #6606   +/-   ##
========================================
  Coverage     6.26%    6.27%           
========================================
  Files         1456     1456           
  Lines       153974   153988   +14     
  Branches     61899    61902    +3     
========================================
+ Hits          9646     9657   +11     
- Misses      143922   143925    +3     
  Partials       406      406           

Impacted Files	Coverage Δ
.../SectionHeaders/AllChatsFilterOptionListView.swift	0.00% <0.00%> (ø)
...ot/Modules/Common/SectionHeaders/TabListView.swift	0.00% <0.00%> (ø)
Config/CommonConfiguration.swift	85.71% <0.00%> (-5.20%)	⬇️
Riot/Managers/Call/CallPresenter.swift	1.08% <0.00%> (-5.14%)	⬇️
...rs/EncryptionKeyManager/EncryptionKeyManager.swift	35.41% <0.00%> (-4.17%)	⬇️
Riot/Modules/Application/LegacyAppDelegate.m	13.59% <0.00%> (-0.35%)	⬇️
...xKit/Controllers/MXKAuthenticationViewController.m	19.01% <0.00%> (ø)
...ing/SplashScreen/View/OnboardingSplashScreen.swift	58.66% <0.00%> (+4.00%)	⬆️
Riot/Categories/String.swift	33.33% <0.00%> (+11.11%)	⬆️
...Modules/Common/ViewModel/StateStoreViewModel.swift	50.00% <0.00%> (+19.44%)	⬆️
... and 2 more

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