Adds a colon or semicolon on Enter. Also moves the cursor to the middle of a () function

[jasonwilliams]

• Depend on css-language-server for CSS Data
• Create a command to insert colon or semi colon
• If the property value ends in ) move cursor back

fixes #220
fixes #270

[rubizhenko]

I have trouble with this feature. When I select item from intellisense context menu (by press Enter), cursor moves to unwanted position.
Example:
type log and press Enter create snippet
console.log(), but cursor position before the bracket instead between brackets

[jasonwilliams]

@rubizhenko its being tracked , check the pinned issue