Categorise members by role in the ChangeRoles screen

[jmartinesp]

Type of change

• Feature
• Bugfix
• Technical
• Other : UI change.

Content

• Categorises members in different sections by role in the change roles screens.
• For the change role to moderator screen, also add a subtitle notice confirming administrators already have moderator permissions.
• For users who have been invited to the room, add a 'Pending' label next to their names.
• Automatically reload member list when power levels or membership of members change.
• Replace empty space next to users whose level can't be changed to disabled checkboxes to match the latest Figma designs.

Motivation and context

Fixes #2593 .

Screenshots / GIFs

Before	After

Tests

• Go into a room where you're an admin.
• Open its settings -> roles and permissions -> roles (admins or moderators).
• Verify the new design is used and the feature works.

Tested devices

• Physical
• Emulator
• OS version(s): 14

Checklist

• Changes have been tested on an Android device or Android emulator with API 23
• UI change has been tested on both light and dark themes
• Accessibility has been taken into account. See https://github.com/element-hq/element-x-android/blob/develop/CONTRIBUTING.md#accessibility
• Pull request is based on the develop branch
• Pull request includes a new file under ./changelog.d. See https://github.com/element-hq/element-x-android/blob/develop/CONTRIBUTING.md#changelog
• Pull request includes screenshots or videos if containing UI changes
• Pull request includes a sign off
• You've made a self review of your PR

[github-actions]

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[codecov]

Codecov Report

Attention: Patch coverage is 88.13559% with 14 lines in your changes are missing coverage. Please review.

Project coverage is 73.53%. Comparing base (d5a5aaf) to head (1cc67e5).
Report is 1 commits behind head on develop.

Files	Patch %	Lines
...rolesandpermissions/changeroles/ChangeRolesView.kt	84.44%	3 Missing and 11 partials ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #2595      +/-   ##
===========================================
+ Coverage    73.48%   73.53%   +0.04%     
===========================================
  Files         1456     1456              
  Lines        35113    35192      +79     
  Branches      6733     6755      +22     
===========================================
+ Hits         25804    25879      +75     
+ Misses        5793     5790       -3     
- Partials      3516     3523       +7     

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[ganfra]

LGTM

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud