[Deploy] Deploy v1.0.4

[gunyu1019]

Change Log

• Add on_broadcast_open / on_broadcast_close event handler
• Add close method at gateway.py
• [Fix] Add chat reconnection condition.
  (When a streammer created a new broadcast, the chat_channel_id will regenerated.)
• When a client used ChatClient, live_status, live_detail method didn't need channel_id argument. (Enhance Developer Experience)

Issue Number

• close [BUG] 스트리밍 시작 후 이전에 실행시킨 ChatClient로부터 이벤트가 수신되지 않음 #31

Checklist

• If code changes were made then they have been tested.
  • I have updated the documentation to reflect the changes.
• This PR fixes an issue.
• This PR adds something new (e.g. new method or parameters).
• This PR is a breaking change (e.g. methods or parameters removed/renamed)