[TASK] Load autosize via bower

The autosize library previously located in "typo3/contrib/jquery" is now
fetched via bower and copied to the public JavaScript folder via Grunt.

Resolves: #66123
Releases: master
Change-Id: I15639deb92f595c64251569b20a307448203afda
Reviewed-on: http://review.typo3.org/38341


Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>
Reviewed-by: Daniel Sattler <sattler@b13.de>
Tested-by: Daniel Sattler <sattler@b13.de>
Reviewed-by: Andreas Fernandez <andreas.fernandez@aspedia.de>
Reviewed-by: Benjamin Mack <benni@typo3.org>
Tested-by: Benjamin Mack <benni@typo3.org>