Typing-display-fix

[umangutkarsh]

Brief Title

This PR fixes the issue #372 , and the issue described in PR #367 (in comments)

Acceptance Criteria fulfillment

• [X] Not to display to the current user when current user is typing.
• [X] Display of <user> is typing... text when other users are typing

Fixes #372

Video/Screenshots

typing.webm