Adds fields related to SRT support including active_ingest_protocol, error_severity,
Updates Simulcast documentation for SRT support
Adds several fields to the Data API, including player_error_code, starting_up_viewers, playback_failure_error_type_id, playback_business_exception_error_type_id, video_startup_business_exception_error_type_id, error_severity
General documentation cleanup across Video and Data APIs
ingest_type
field on Assetsactive_ingest_protocol
,error_severity
,player_error_code
,starting_up_viewers
,playback_failure_error_type_id
,playback_business_exception_error_type_id
,video_startup_business_exception_error_type_id
,error_severity