Add Initial Room Admin Page & Table

[natalynyu]

This PR adds the initial Room Admin page, which includes the room admin table with campus, building, name, and capacity information. The functionality of the edit buttons will be implemented in a future ticket.

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [x] I have run eslint on the code
• [x] I have added JSDoc for all of my code (where applicable)
• [x] I have added tests to cover my changes.

Priority:

• [x] Normal
• [ ] High

Related Issues:

Fixes #566

[codecov[bot]]

Codecov Report

Merging #570 (2081609) into develop (18662ef) will decrease coverage by 0.34%. The diff coverage is 91.13%.

@@             Coverage Diff             @@
##           develop     #570      +/-   ##
===========================================
- Coverage    96.05%   95.70%   -0.35%     
===========================================
  Files          182      186       +4     
  Lines         3823     4026     +203     
  Branches       447      474      +27     
===========================================
+ Hits          3672     3853     +181     
- Misses          71       87      +16     
- Partials        80       86       +6     

Impacted Files	Coverage Δ
src/client/components/layout/AppHeader.tsx	92.00% <ø> (ø)
.../client/components/pages/Schedule/SchedulePage.tsx	95.91% <ø> (+0.08%)	:arrow_up:
.../components/pages/Schedule/blocks/SessionBlock.tsx	91.17% <ø> (+0.55%)	:arrow_up:
...ent/components/pages/RoomSchedule/RoomSchedule.tsx	85.00% <80.95%> (-0.72%)	:arrow_down:
...server/courseInstance/courseInstance.controller.ts	94.28% <88.88%> (-1.95%)	:arrow_down:
src/client/api/courses.ts	100.00% <100.00%> (ø)
src/client/api/rooms.ts	100.00% <100.00%> (ø)
src/client/components/layout/AppRouter.tsx	86.36% <100.00%> (+1.36%)	:arrow_up:
...rc/client/components/pages/RoomAdmin/RoomAdmin.tsx	100.00% <100.00%> (ø)
src/client/components/pages/index.ts	100.00% <100.00%> (ø)
... and 25 more

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