New Cobrowse SDK session_pin request field and users response field in Sessions APIs.

Enhancements

• New session_pin request field in the following Sessions API:
  • GET /v2/cobrowsesdk/past_sessions
• New users response field in the following Sessions APIs:
  • GET /v2/cobrowsesdk/past_sessions
  • GET /v2/cobrowsesdk/live_sessions