remove sonata user bundle and dependencies.

also update composer.
centralize private packages, update composer.lock.
cleanup.
move all bundles to separate composer packages.
use bower bundle.
rename application bundle.
move all assets into their own bundle.
update all asset paths.
don't compile font awesome.
neat and tidy.
remove cruft.
drop cypresslab angular js routing bundle.
rewrite the paths in font awesome.
update dependencies.
debug tool.
remove unused database definitions.