Move proto to whylogs

[andyndang]

First step to unifying the repos

Moving proto submodule into whylogs repo while preserving the history.

commit 12296693f095fba83cbbc0214c22e29e14f926d5 (HEAD -> dev/andy/unity, origin/dev/andy/unity)
Merge: a86bba8 083464b
Author: Andy Dang🤖 <andy@whylabs.ai>
Date:   Fri Apr 9 15:15:31 2021 -0700

    Add 'proto/' from commit '083464b1e5fdc200b3118e8621b0e99346d045f9'

    git-subtree-dir: proto
    git-subtree-mainline: a86bba828de783a0e031b7b84c2575862bd10f7a
    git-subtree-split: 083464b1e5fdc200b3118e8621b0e99346d045f9

commit a86bba828de783a0e031b7b84c2575862bd10f7a
Author: Andy Dang🤖 <andy@whylabs.ai>
Date:   Fri Apr 9 15:15:24 2021 -0700

    Remove submodule

[coveralls]

Pull Request Test Coverage Report for Build 734511764

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 decreased (-0.06%) to 82.644%

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Totals
Change from base Build 730144377:	-0.06%
Covered Lines:	3185
Relevant Lines:	3706

---

💛 - Coveralls

[lalmei]

LGTM

[lalmei]

@andyndang should be good once the conflicts are solved