make intellisense and color decorators work in styled jsx

[MhMadHamster]

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See #6 for details. Ideally these features should work in any language where language were injected, however it is require to investigate if there is a possibility to do so.

[comerc]

Universal Language Injections - is opened issue.

Workaround - works fine!

[comerc]

One more issue: Extension providing language support in ES6 template strings.

[comerc]

Example for solution.