Remove unused UIs from carbon console

[AnuGayan]

This will remove

• Governance metadata menu
• Datasource menu
• Shutdown Restart menu
• Library management menu

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 24.32%. Comparing base (3f96d49) to head (28f7cb8).
Report is 7 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #13449      +/-   ##
============================================
- Coverage     24.34%   24.32%   -0.02%     
+ Complexity     1245     1243       -2     
============================================
  Files           254      254              
  Lines         11495    11495              
  Branches       1200     1200              
============================================
- Hits           2798     2796       -2     
- Misses         8670     8672       +2     
  Partials         27       27              

Flag	Coverage Δ
integration_tests	24.32% <ø> (-0.02%)	⬇️

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