[TASK] Move TypoScript inclusion into ext_localconf

The Form configuration is now included inline instead
of a separate file.

Resolves: #84861
Releases: master
Change-Id: I06b0ca7b0f650c6701069ab3f11005e78b48d67a
Reviewed-on: https://review.typo3.org/56799


Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>