feat(cubesql): Allow grouped joins with SQL push down

[MazterQyou]

Check List

• Tests have been run in packages where changes have been made if available
• Linter has been run for changed code
• Tests for the changes have been added if not covered yet
• Docs have been added / updated if required

Description of Changes Made

This PR adds support for joins when both sides are grouped to be used with SQL push down. Related test is included.

[codecov]

Codecov Report

❌ Patch coverage is 92.03822% with 25 lines in your changes missing coverage. Please review.
✅ Project coverage is 78.03%. Comparing base (76b7873) to head (00d1a0c).
⚠️ Report is 2 commits behind head on master.

Files with missing lines	Patch %	Lines
...t/cubesql/cubesql/src/compile/engine/df/wrapper.rs	83.84%	21 Missing ⚠️
.../cubesql/src/compile/rewrite/rules/wrapper/join.rs	97.27%	3 Missing ⚠️
rust/cubesql/cubesql/src/compile/mod.rs	97.95%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           master   #10234       +/-   ##
===========================================
+ Coverage   55.16%   78.03%   +22.87%     
===========================================
  Files         221      469      +248     
  Lines       17295    92076    +74781     
  Branches     3539     3539               
===========================================
+ Hits         9541    71855    +62314     
- Misses       7259    19726    +12467     
  Partials      495      495               

Flag	Coverage Δ
cube-backend	55.16% <ø> (ø)
cubesql	83.32% <92.03%> (?)

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