* Use upstream icons where available
* Move extra icons into a ResourceLoaderImageModule
Depends-On: I3e6f65f6f290778d3fbfa22f5d212c26fee12a86
Change-Id: I61cd750613922e58cec18a2886609f20e73f4a61
Aligning colors to overhauled color palette, ensuring WCAG level AA
conformance. Also removing unnecessary `xmlns:xlink` where applicable.
Bug: T160602
Change-Id: I958d1868cd5ff80226af566dfe34885f1932b16e
* Use resource loader embedding for better performance
(uses a slightly hacky method to achieve this, the only
alternative would be to fix the WikiEditor API, but that
would introduce a version dependency)
* Use SVGs from OOUI where available or create new ones where not.
These are used and available under the OOjs UI MIT licence.
* Provide PNG fallbacks using LESS mixin
* Remove unused icons
Change-Id: If38d51d24958716e2617c4cb515e7c0575cdfeba