Filter Styles By Sibling

[cgatian]

Add a workspace configuration option to filter css classes from style sheets found in the same folder.

For example, given the following folder structure. component1 styles would only be available from the component1.template.html

/component1
    component1.template.html
    component1.styles.css
/component2
    component2.template.html
    component2.styles.css

This would be useful for any component style architecture, specifically Angular.