[release] 0.42.0 - Support array operation in evaluator, group name i…

…n clientInitializeResponse, and other improvements (#312)

### New Features
  - Support array operator
  - Add group name to getClientInitializeResponse response
  ### Improvements
  - Import and load grpc worker when it's needed
  ### Fixes
- Wrap error from get stream metatadata, so it does not interrupt
streaming
  - Network worker assignment logic





>Included In This Release
>- 8360c54 Xin Li
>   - wrap error (#311)
>- 82189f2 kat-statsig
>   - selectively import and load grpc workers (#304)
>- b59b31d sroyal-statsig
>   - Add Group Name to GCIR (#307)
>- 58b1e2e kat-statsig
>   - Support array operators (#306)
>- 1ab74be Xin Li
>   - fix: fix network worker assignment logic (#302)
>- be2f6dc sroyal-statsig
>   - Make Python Eval Condition Default to False (#305)
>- fcddbdc kat-statsig
>   - array contains any/none operators support (#303)

statsig/version.py

@@ -1 +1 @@
-__version__ = '0.41.0'
+__version__ = '0.42.0'