Better integration with VSCode's HTML capabilities

Allows some hotkeys from the regular html grammar to work and probably more. VSCode doesn't document this stuff anywhere I know of so I'm just having to go based on what I can find in their own plugins.

Decrease Scope and Increase Customizeability

• No longer supports Atom
• Now uses the VS Code color theme syntax

Better Template Strings theming

Improved braces and punctuation in template strings and template expressions

Fix Boolean Attributes that touched closing bracket

Accidentally used a non-capturing group instead of a positive look-ahead for the closing brace of a tag after a boolean attribute.

This would cause the attribute to be captured as required> and thus the parser incorrectly highlighted everything afterwards because of the missing closing bracket.

Convert theme to Atom recognized format

Turns out Atom doesn't support .tmthemes

Add forgotten updates to the Atom version

I changed identifiers for event handlers and forgot to update the Atom grammar.

Now Includes a theme!

Turns out if you want themes to consistently color and highlight various parts of code, you just have to make one yourself.

Change entities to match language-html

I was going to include more, but it turns out they haven't updated anything else.

v0.7.8 - Tag Names Were Too Specific

Turns out the regex for highlighting built-in/standard elements was too specific and would incorrectly highlight custom elements that began with pre-existing tag names.

Now properly handles custom elements with names like table-of-items (would originally only highlight the table part).

HTML Entites

Fixed #1 - HTML Entities would break all later highlights. Ended up being a bad regex from atom/language-html.