[NEW] Mark room as read/unread

[diegolmello]

[pranavpandey1998official]

@diegolmello I could not find api call in the documentation can you refer me the required doc

[diegolmello]

@pranavpandey1998official Here: https://rocket.chat/docs/developer-guides/rest-api/subscriptions/read/
https://rocket.chat/docs/developer-guides/rest-api/subscriptions/unread/