Improve styles of command lines and their output
We are using them for different things:
- Commands to execute
- Example commands (not to be exectured as such)
- Output of commands
- Placeholders inside commands
These could have different styles.
Feature Branch: web/15120-improve-command-line-presentation
Parent Task: #14548
Related issues
- Related to #15126 (closed)
- Blocks #16711
- Blocks #17229
Original created by @sajolida on 15120 (Redmine)