Increased gRPC message size limit to 16MB / added CLI flag to set the value

[cmaglie]

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• The PR has no duplicates (please search among the Pull Requests
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• The PR follows
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• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)
• UPGRADING.md has been updated with a migration guide (for breaking changes)
• configuration.schema.json updated if new parameters are added.

What kind of change does this PR introduce?

• Increase gRPC message size limit from 4MB to 16MB
• Added --max-grpc-recv-message-size <SIZE> flag to daemon command

What is the current behavior?

gRPC message size limit is 4MB

What is the new behavior?

gRPC message size limit is 16MB

Does this PR introduce a breaking change, and is titled accordingly?

No

Other information

Fix #2718

[codecov]

Codecov Report

Attention: Patch coverage is 75.00000% with 4 lines in your changes missing coverage. Please review.

Project coverage is 67.66%. Comparing base (ea09108) to head (082d2a5).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
internal/cli/daemon/daemon.go	75.00%	3 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2729      +/-   ##
==========================================
- Coverage   67.68%   67.66%   -0.02%     
==========================================
  Files         234      234              
  Lines       22285    22298      +13     
==========================================
+ Hits        15083    15089       +6     
- Misses       6017     6022       +5     
- Partials     1185     1187       +2     

Flag	Coverage Δ
unit	67.66% <75.00%> (-0.02%)	⬇️

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