Send text in < > is hidden: A <foo> becomes A

Description

Text in < > brackets is considered a html tag and is hidden when sent.

Steps to reproduce

1. Open app
2. Type A <foo> or more realistic example grep -i "<debug>"
3. Send

What is the current bug behavior?

What is the expected correct behavior?

System/Matrix Information

• Distribution / Platform: openSUSE TW
• Qt Version: 5.15.2
• NeoChat version: 1.2.0
• Quotient version: 0.6.7
• Matrix server: kde.org