Refactor room tabs

[samuelwei]

Type (Highlight the corresponding type)

• Bugfix
• Feature
• Documentation
• Refactoring (e.g. Style updates, Test implementation, etc.)
• Other (please describe):

Checklist

• Code updated to current develop branch head
• Passes CI checks
• Is a part of an issue
• Tests added for the bugfix or newly implemented feature, describe below why if not
• Changelog is updated
• Documentation of code and features exists

Changes

• Refactor room tab switcher

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.80%. Comparing base (d0ab31c) to head (06d473c).

❗ Current head 06d473c differs from pull request most recent head 331d679. Consider uploading reports for the commit 331d679 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             develop     #967   +/-   ##
==========================================
  Coverage      95.80%   95.80%           
  Complexity      1082     1082           
==========================================
  Files            178      178           
  Lines           3842     3842           
==========================================
  Hits            3681     3681           
  Misses           161      161           

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