FEAT: Add revenue field to TripDescriptor

[rymarczy]

revenue field added to GTFS-RT TripDescriptor per: https://groups.google.com/g/massdotdevelopers/c/oyF3MALUlMQ?pli=1

Parquet test files needed revenue column added to pass Ingestion tests.

[github-actions]

Coverage of commit 99413c0

Summary coverage rate:
  lines......: 76.0% (2463 of 3239 lines)
  functions..: no data found
  branches...: no data found

Files changed coverage rate:
                                                                                     |Lines       |Functions  |Branches    
  Filename                                                                           |Rate     Num|Rate    Num|Rate     Num
  =========================================================================================================================
  src/lamp_py/ingestion/gtfs_rt_structs.py                                           | 100%      6|    -     0|    -      0

Download coverage report

[arkadyan]

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