[wip] Binary IDL With MessagePack Bytes

[Future-Outlier]

Summary

This will be merged in separate stack PRs.

flyte backend

1. IDL comments
2. literal type for scalar
3. attribute access // a lot of tests
4. flytectl
5. compiler compare with JSON SCHEMA if both literal type are struct

Tracking issue

#5318

What changes were proposed in this pull request?

How was this patch tested?

Setup process

Screenshots

Check all the applicable boxes

• I updated the documentation accordingly.
• All new and existing tests passed.
• All commits are signed-off.

Related PRs

Docs link

[codecov]

Codecov Report

Attention: Patch coverage is 8.62069% with 53 lines in your changes missing coverage. Please review.

Project coverage is 36.23%. Comparing base (59bf191) to head (a10290f).
Report is 171 commits behind head on master.

Files with missing lines	Patch %	Lines
...opeller/pkg/controller/nodes/attr_path_resolver.go	9.25%	48 Missing and 1 partial ⚠️
flytepropeller/pkg/compiler/validators/utils.go	0.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5744      +/-   ##
==========================================
+ Coverage   36.21%   36.23%   +0.01%     
==========================================
  Files        1303     1305       +2     
  Lines      109644   109926     +282     
==========================================
+ Hits        39710    39831     +121     
- Misses      65810    65945     +135     
- Partials     4124     4150      +26     

Flag	Coverage Δ
unittests-datacatalog	51.37% <ø> (ø)
unittests-flyteadmin	55.56% <ø> (-0.04%)	⬇️
unittests-flytecopilot	12.17% <ø> (ø)
unittests-flytectl	62.21% <ø> (ø)
unittests-flyteidl	7.12% <ø> (ø)
unittests-flyteplugins	53.35% <ø> (ø)
unittests-flytepropeller	41.66% <8.62%> (-0.09%)	⬇️
unittests-flytestdlib	55.21% <ø> (ø)

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