Fix crate logo on page bottom in sidebar
group tables by schema name
made sections in table list collapsible
fix crate logo position on page load
fixup! fix crate logo position on page load
Merge branch 'hau/blobTables' of https://github.com/crate/crate-admin into hau/blobTables

Conflicts:
	app/scripts/controllers/common.js
	app/scripts/controllers/tables.js
	app/views/tables.html