Add feast integration demo

[FelipeAdachi]

Description

Add feast-whylogs integration demo in examples:

• Jupyter notebook
• Sample parquet data files
• Images
• Feast infra files

General Checklist

• Tests added for this feature/bug
  if it was a bug, test must cover it.
• Conform by the style guides, by using formatter
• Documentation updated
• (optional) Please add a label to your PR

[coveralls]

Pull Request Test Coverage Report for Build 1895144890

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 82.526%

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Totals
Change from base Build 1888783176:	0.0%
Covered Lines:	4767
Relevant Lines:	5626

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💛 - Coveralls

[jamie256]

Can we move the data (parquet files) out of the whylogs repo? I know its relatively small but it would be better to separate these.

[jamie256]

LGTM!