Replace textbox with markdown for creating TCR #1162
Description
Issue Description
Replace the textbox with markdown and preview just like GH for creating TCR
Expected Behavior
A markdown textbox with a preview box.
Current Behavior
A plain textbox
Screenshots
Reproducibility
- [ x ] This issue is reproducible
- This issue is not reproducible
Steps to Reproduce
Severity/Priority
- Critical
- High
- Medium
- Low
Additional Information
Checklist
- I have read and followed the project's code of conduct.
- I have searched for similar issues before creating this one.
- I have provided all the necessary information to understand and reproduce the issue.
- I am willing to contribute to the resolution of this issue.