[!!!][-FEATURE] Remove resources from TypoScript records

This patch drops the functionality that resources (like images)
can be uploaded and bound to TypoScript templates. This feature
was hardly ever used and is bloated through the core.

Change-Id: Ib4c0c107d10fb3dbe9b2ad02691df05709a14ae6
Resolves: #34471
Releases: 6.0
Reviewed-on: http://review.typo3.org/9322
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters
Reviewed-by: Felix Kopp
Tested-by: Felix Kopp
Reviewed-by: Susanne Moog
Tested-by: Susanne Moog