Back Port Changes from 1.0.12 To Master

[NihalHarish]

Description of changes:

• [Housekeeping] Backport of changes made to the release branch 1.0.12

Style and formatting:

I have run pre-commit install && pre-commit run --all-files to ensure that auto-formatting happens with every commit.

Issue number, if available

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[codecov-commenter]

Codecov Report

Merging #522 (b6a420b) into master (b4dd4c1) will decrease coverage by 9.03%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #522      +/-   ##
==========================================
- Coverage   77.60%   68.56%   -9.04%     
==========================================
  Files         127      117      -10     
  Lines       11111    10585     -526     
==========================================
- Hits         8623     7258    -1365     
- Misses       2488     3327     +839     

Impacted Files	Coverage Δ
smdebug/pytorch/utils.py	45.23% <100.00%> (-35.72%)	:arrow_down:
smdebug/mxnet/__init__.py	0.00% <0.00%> (-100.00%)	:arrow_down:
smdebug/mxnet/singleton_utils.py	0.00% <0.00%> (-100.00%)	:arrow_down:
...debug/profiler/analysis/notebook_utils/__init__.py	0.00% <0.00%> (-100.00%)	:arrow_down:
smdebug/mxnet/hook.py	0.00% <0.00%> (-84.85%)	:arrow_down:
smdebug/mxnet/utils.py	0.00% <0.00%> (-78.13%)	:arrow_down:
smdebug/rules/action/message_action.py	13.25% <0.00%> (-75.91%)	:arrow_down:
smdebug/mxnet/collection.py	0.00% <0.00%> (-73.34%)	:arrow_down:
smdebug/rules/action/stop_training_action.py	12.50% <0.00%> (-68.75%)	:arrow_down:
smdebug/rules/action/action.py	30.61% <0.00%> (-67.35%)	:arrow_down:
... and 60 more

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