feat(schema-compiler): Introduce case insensitive member names duplicates check

[KSDaemon]

This PR adds the ability to do case insensitive cube/views member names duplicates checks

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

[codecov]

Codecov Report

Attention: Patch coverage is 90.76923% with 12 lines in your changes missing coverage. Please review.

Project coverage is 48.14%. Comparing base (452633c) to head (d16bcde).

Files with missing lines	Patch %	Lines
...kages/cubejs-schema-compiler/src/compiler/utils.ts	78.26%	5 Missing and 5 partials ⚠️
packages/cubejs-backend-shared/src/env.ts	0.00%	2 Missing ⚠️

❗ There is a different number of reports uploaded between BASE (452633c) and HEAD (d16bcde). Click for more details.

HEAD has 2 uploads less than BASE

Flag	BASE (452633c)	HEAD (d16bcde)
cubesql	2	0

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #9349       +/-   ##
===========================================
- Coverage   76.40%   48.14%   -28.27%     
===========================================
  Files         400      171      -229     
  Lines      104055    21421    -82634     
  Branches     3685     3709       +24     
===========================================
- Hits        79508    10314    -69194     
+ Misses      24112    10668    -13444     
- Partials      435      439        +4     

Flag	Coverage Δ
cube-backend	48.14% <90.76%> (+0.26%)	⬆️
cubesql	?

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