Replace css-select with custom implementation

[TrySound]

There are a few benefits of custom implementation

• csstree instead of css-what parser
• 9 less dependecies
• only standard features are supported (css-select has :parent from jquery)
• new implementation allows to get rid of parentNode

Supported features

• [x] Universal selector
• [x] Type selector
• [x] Class selector
• [x] ID selector
• [x] [attr] attribute selector
• [x] [attr=value] attribute selector
• [x] [attr~=value] attribute selector
• [x] [attr|=value] attribute selector
• [x] [attr^=value] attribute selector
• [x] [attr$=value] attribute selector
• [x] [attr*=value] attribute selector
• [x] Selector list
• [x] Descendant combinator
• [x] Child combinator
• [x] General sibling combinator
• [x] Adjacent sibling combinator
• [ ] :empty pseudo class
• [ ] :nth-child pseudo class
• [ ] :nth-last-child pseudo class
• [ ] :first-child pseudo class
• [ ] :last-child pseudo class
• [ ] :only-child pseudo class
• [ ] :nth-of-type pseudo class
• [ ] :nth-last-of-type pseudo class
• [ ] :first-of-type pseudo class
• [ ] :last-of-type pseudo class
• [ ] :only-of-type pseudo class
• [ ] :has pseudo class
• [ ] :not pseudo class
• [ ] :is and :where pseudo classes
• [ ] other pseudo classes (should be skipped)
• [ ] Pseudo elements (should be skipped)