(feat): Messages to support white-space rules

Summary

Reported by Ubertesters.

Steps to reproduce

1. Go to minds.com
2. Start chat with somebody
3. Enter one message and each phrase should be started from a new line

Platform information

Windows

What is the current bug behavior?

Messages are sent as one line

What is the expected correct behavior?

Message has a few lines text

Relevant logs and/or screenshots

Possible fixes

(If you can, link to the line of code that might be responsible for the problem)