feat(grpc)!: adds datastore grpc api

[josedonizetti]

Also, removes old datasource API.

1. Explain what the PR does

"Replace me with make check-pr output"

2. Explain how to test it

3. Other comments

[codecov]

Codecov Report

❌ Patch coverage is 67.20000% with 41 lines in your changes missing coverage. Please review.
✅ Project coverage is 35.51%. Comparing base (235daa0) to head (f11840f).
⚠️ Report is 181 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/server/grpc/datastore.go	71.18%	24 Missing and 10 partials ⚠️
pkg/server/grpc/server.go	0.00%	6 Missing ⚠️
pkg/cmd/tracee.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5220      +/-   ##
==========================================
+ Coverage   33.51%   35.51%   +2.00%     
==========================================
  Files         250      239      -11     
  Lines       28908    31546    +2638     
==========================================
+ Hits         9688    11203    +1515     
- Misses      18609    19620    +1011     
- Partials      611      723     +112     

Flag	Coverage Δ
unit	35.51% <67.20%> (+2.00%)	⬆️

Files with missing lines	Coverage Δ
pkg/cmd/tracee.go	0.00% <0.00%> (ø)
pkg/server/grpc/server.go	22.58% <0.00%> (-53.70%)	⬇️
pkg/server/grpc/datastore.go	71.18% <71.18%> (ø)

... and 103 files with indirect coverage changes

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