feat: transformer: sideline partially erroring lines

[Samrose-Ahmed]

This adds a sidelining feature to the transformer, where if the transformer script fails for e.g. one line of say 1000 incoming lines for a specific file, the error will not be swallowed, but rather sidelined to a special 'sideline bucket' (similarish to Firehose error output).

Notes

• Performance: involves clones to carry the original line, impact?, avoid? @shaeqahmed review it

Testing

e.g.

ERROR transformer: Line error: Line err: SchemaMismatchError, msg: Failed to resolve schema due to schema mismatch.    
INFO transformer: Sidelining 1 failed lines    
INFO transformer: Sidelining 1 lines to s3://matanodpmainstack-transformersidelinebucketba3289-158l9z4o32vax/google_workspace/SchemaMismatchError/2023-03-24-23/8fee65a4-3da4-4e01-8aaf-dc247c10c131.json.zst  

[Samrose-Ahmed]

draftish, @shaeqahmed review this one

[timoguin]

Hey, @shaeqahmed. He said review this one.