Doesn't retain formatting when copying documentation

### Description of the issue
When we copy documentation for sharing it across on other platform's, say email, it just gets copied as plain text. Ideally it should retain the MD format when pasting.

### Your environment
- Using service provided by Huly

### Steps to reproduce
- Copy documentation and paste it to email.

### Expected behaviour
- Should be well formatted and presentable

### Actual behaviour
- Currently get's copied as plain text