Add comments for micro community related files

[singhpratyush]

No description provided.

[codecov]

Codecov Report

Merging #92 into develop will not change coverage.
The diff coverage is 0%.

@@           Coverage Diff           @@
##           develop     #92   +/-   ##
=======================================
  Coverage     0.53%   0.53%           
=======================================
  Files          130     130           
  Lines         2974    2974           
  Branches       573     573           
=======================================
  Hits            16      16           
  Misses        2616    2616           
  Partials       342     342

Impacted Files	Coverage Δ
...unities/MicroCommunitySingle/MicroCommunityInfo.js	0% <ø> (ø)	⬆️
src/microCommunities/actions.js	0% <ø> (ø)	⬆️
src/microCommunities/Widget/index.js	0% <ø> (ø)	⬆️
src/feed/index.js	0% <ø> (ø)	⬆️
src/microCommunities/reducer.js	0% <0%> (ø)	⬆️
...nities/MicroCommunitySingle/MicroCommunityPosts.js	0% <0%> (ø)	⬆️

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