Generate rust grpc using tonic

[eapolinario]

Tracking issue

NA

Why are the changes needed?

Just experimenting with ways of interacting with grpc in Rust.

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

All modified and coverable lines are covered by tests ✅

Project coverage is 59.08%. Comparing base (14eaa16) to head (00a6e94).
Report is 15 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5187      +/-   ##
==========================================
- Coverage   59.08%   59.08%   -0.01%     
==========================================
  Files         646      646              
  Lines       55739    55739              
==========================================
- Hits        32935    32934       -1     
- Misses      20208    20209       +1     
  Partials     2596     2596              

Flag	Coverage Δ
unittests	59.08% <ø> (-0.01%)	⬇️

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