Inherit Color from HTML when embbed SVG in HTML

Gao
## Motivation When using svg icon in html, I wanna the icon inherit color from html. So it will change color with dom, especially with events like :hover. ## Code ```html <!-- set color on svg or use css --> <svg fill="currentColor" stroke="currentColor"></svg> ``` or css ```css svg { fill: currentColor; stroke: currentColor; } ``` **When using `currentColor`, must remove `fill` or `stroke` or set `fill` or `stroke` to `currentColor`.**