feat: query profiling part 1: synchronous

[Linchin]

The Synchronous section for query profiling support.

Checklist:

• add the class definition query_profile.py
• add class imports in init.py
• methods:
  • query.stream, .get
  • collection.stream, .get -- calls query
  • CollectionGroup.stream, .get, -- inherits query
  • AggregationQuery.stream, .get
  • vector.stream, .get
  • transaction.get
  • client.get_all
• add system test for transaction
• stream generator unit tests
• DocumentSnapshotList class
• DocumentSnapshotList unit tests
• system test for each class
  • aggregation
  • collection
  • document only get, and does not use the stream api
  • vector_query
  • query
  • transaction

Also closes #947