Updated main Image module in Rich.html.erb

[NitinBhasneria]

Fixes publiclab/PublicLab.Editor#591 (<=== Add issue number here)

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[gitpod-io]

[codecov]

Codecov Report

Merging #8290 into main will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #8290   +/-   ##
=======================================
  Coverage   81.39%   81.39%           
=======================================
  Files         101      101           
  Lines        5859     5859           
=======================================
  Hits         4769     4769           
  Misses       1090     1090           

[sagarpreet-chadha]

Okay thanks for making PR 🎉