new approach to bru syntax highlighter for VS Code

[Skeeve]

I was missing (especially) the "triple quoted strings" and interpolated variables in strings.

So I started my own approach for a syntax highlighter for bruno.

Maybe you want to adopt it?

New features:

• Highlights interpolated variables ({{var}})
• Highlights known keys in the auth* blocks
• Knows about triple-quoted (''') strings
• Adds patch http method