doc: Add recipe to immediately display formatter error output

[one-d-wide]

Add a recipe that show cases how to display formatter output if it fails or explanation if it is unable to run.

A nice error message, similar to one below, will show up on the bottom of the screen to help quickly spot an error:

Formatter 'rustfmt' error: error: expected `;`, found `bar`
 --> <stdin>:2:10
  |
2 |     foo()
  |          ^ help: add `;` here
3 |     bar()
  |     --- unexpected token

Press ENTER or type command to continue

P.S. I think this would be nice to have enabled by default. Given that it would probably help to reduce frustration when formatter wasn't actually found/installed, or absence of formatting action wasn't immediately obvious (hint to check conform log appears only once). And this doesn't seem to anyhow worsen the experience.