Update OOjs UI to v0.1.0-pre (7d3223b8f4)

New changes:
27832b1 Moved PNG icons to their own variant
06cf9a3 Make disabled state inheritable
4dd81c9 Removed some of the drop-shadows on buttons
88efa8e Localisation updates from https://translatewiki.net.
6c3e183 Add icons demo
f285a06 build: Concatenation task should not include 'default' in a variant
7d3223b Fix for clearing items in a group element

Change-Id: Ic349ab3215dd1e5cf90d8a2b1ad020c915f9cbac
Update OOjs to v1.0.7-pre (9c04f3e917)

New changes:
7b20b8a package.json: Update devDependencies
6c47d42 Implement generateDocs.sh script
9c04f3e core: Add a 'super' property to inheriting classes

Change-Id: I42b84fd6811f4e9582a8e13617d3850c3fce61f0