feat: template literal tags

[schoero]

Adds support for tagged template literals. Closes #64

const styles = tw`this will get linted`;

This PR does not change the default settings, so no tags will get linted out of the box.

To lint tagged template literals, the best way is to use the strings matcher to ensure that nested expressions will get linted correctly.

{
  //...
  options: [{ 
    tags: [
      [
        "tw", [{ match: MatcherType.String }]
      ]
    ]
  }]
}

const styles = tw`
  this string will get linted
  ${
    someVar === "this string will NOT get linted" 
      ? "this string will get linted"
      : "this string will get linted"
  }
  this string will get linted
`;