Add RichModelSummary callback

[kaushikb11]

What does this PR do?

Follow up to #8929

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[codecov]

Codecov Report

Merging #9546 (6dd81bc) into master (45200fc) will increase coverage by 0%.
The diff coverage is 96%.

❗ Current head 6dd81bc differs from pull request most recent head 17a3d76. Consider uploading reports for the commit 17a3d76 to get more accurate results

@@          Coverage Diff           @@
##           master   #9546   +/-   ##
======================================
  Coverage      93%     93%           
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  Files         180     181    +1     
  Lines       15116   15159   +43     
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+ Hits        14043   14084   +41     
- Misses       1073    1075    +2