Fix #4299 : Add Logout Button for Mobile and Tablet Viewports

[Harshit28j]

This PR resolves #4299

resolved.mp4

[codecov-commenter]

Codecov Report

Merging #4300 (29239cf) into master (96968d6) will decrease coverage by 3.76%.
Report is 1101 commits behind head on master.
The diff coverage is 12.50%.

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4300      +/-   ##
==========================================
- Coverage   72.93%   69.17%   -3.76%     
==========================================
  Files          83       20      -63     
  Lines        5368     3582    -1786     
==========================================
- Hits         3915     2478    -1437     
+ Misses       1453     1104     -349     

Files	Coverage Δ
frontend/src/js/controllers/mainCtrl.js	87.03% <12.50%> (-12.97%)	⬇️

... and 64 files with indirect coverage changes

Files	Coverage Δ
frontend/src/js/controllers/mainCtrl.js	87.03% <12.50%> (-12.97%)	⬇️

... and 64 files with indirect coverage changes

---

Continue to review full report in Codecov by Sentry.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update bacbf89...29239cf. Read the comment docs.