Add support for Liquid, Twig, Blaze and Mustache

[edheltzel]

It would be great to add custom language support , currently it doesn't support Liquid , Twig, or Blaze templating.

[valentinpalkovic]

Also mustache support would be very nice

[subpixelch]

... and please add antlers support

[robcurry]

+1 for liquid support. Please add this soon!

[radmedov]

+1 for liquid. Thx

[gerrywastaken]

Use this instead: https://marketplace.visualstudio.com/items?itemName=Atishay-Jain.All-Autocomplete

Just open the generated css file (e.g. public/css/app.css) in a tab and the classes will complete in all other tabs.