[BUGFIX] Fix minor ux issues in EXT:recycler

* move multi selector to the left
* separate action icons
* use info icon to open more information
* move mass action actions to the left
* use btn-default for actions
* add icons to the mass action buttons

Resolves: #81086
Releases: master, 8.7
Change-Id: Ib65343043a5c5c7ae77689d95502b389bb4acb0b
Reviewed-on: https://review.typo3.org/52662


Reviewed-by: Frank Naegler <frank.naegler@typo3.org>
Tested-by: Frank Naegler <frank.naegler@typo3.org>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>