SVG loader proposal

[mattkime]

I think it would be nice to use an svg loader for a couple of reasons -

1. Reference svgs via import statements
2. Uniform processing of svg content, transformed into react components
3. SVG compression

https://github.com/boopathi/react-svg-loader/tree/master/packages/react-svg-loader#usage

import Image2 from './image1.svg';

// and use it like any other React Component
<Image1 width={50} height={50}/>

[lgestc]

Is this still valid? I can see svg's included and loaded all over kibana.