feat request: .bru file formatting option for vscode

[BhupenPal]

Hi,
I have just started using bru and while I was migrating requests from postman to .bru files, I saw that there is no option to format the files.
It would be great if we could plan and fit this somewhere in the timeline.

[alienspaces]

This would be absolutely fantastic and a must have to keep our source files consistent, please consider!