fix(cubesql): Allow more filters in CubeScan before aggregation pushdown

[mcheshkov]

Check List

• Tests have been run in packages where changes 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 (if issue reference is not provided)

Without this queries with duplicated aggregations on top of __user filter can execute with unnecessary post-processing, or, in aggregate-sort-limit case, even can fall back to SQL pushdown.
For now, only __user filters are enabled, others will be done later

[codecov]

Codecov Report

Attention: Patch coverage is 98.78049% with 1 line in your changes missing coverage. Please review.

Project coverage is 83.74%. Comparing base (dc93e40) to head (2f7a105).
Report is 5 commits behind head on master.

Files with missing lines	Patch %	Lines
rust/cubesql/cubesql/src/compile/test/utils.rs	88.88%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #9409      +/-   ##
==========================================
+ Coverage   83.72%   83.74%   +0.01%     
==========================================
  Files         229      229              
  Lines       82614    82694      +80     
==========================================
+ Hits        69172    69248      +76     
- Misses      13442    13446       +4     

Flag	Coverage Δ
cubesql	83.74% <98.78%> (+0.01%)	⬆️

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