Highlighting pure `css`/`js` blade files

[bilogic]

https://github.com/shufo/vscode-blade-formatter/issues/884

Description

1. I sometimes generate CSS/JS that contain configuration by users.
2. And I usually save them as style-css.blade.php, which renders as a style.css
3. Likewise, script-js.blade.php, which renders into script.js

The problem is, these files cannot have <style> nor <script> and as a result, this highlighter does not know how to handle them.

Suggested Solution

Have flags {{-- js-formatter-enable --}} and {{-- js-formatter-disable --}} that highlighter everything in between as JS Do the same for CSS