Changes to Create live stream

added the new optional request property hls_mpegts_cc_tag

added the optional property allOf[#/components/schemas/createStream]/hls_mpegts_cc_tag to the response with the 200 status

added the new optional request property srt_passphrase

added the optional property allOf[#/components/schemas/createStream]/srt_passphrase to the response with the 200 status

added the optional property allOf[subschema #2]/active_ingest_region_backup to the response with the 200 status

added the optional property allOf[subschema #2]/active_ingest_region_primary to the response with the 200 status

added the optional property allOf[subschema #2]/token to the response with the 200 status