[TASK] Move frontend pre-process functionality to PSR-15 middleware

This patch moves logic out of the RequestHandlers into PSR-15 compatible
middleware classes to call a hook and initialize the time tracker.

Resolves: #83765
Releases: master
Change-Id: I200fdc80390625fb45564a4c09cecd00d846fad8
Reviewed-on: https://review.typo3.org/55584


Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Reviewed-by: Susanne Moog <susanne.moog@typo3.org>
Tested-by: TYPO3com <no-reply@typo3.com>
Tested-by: Susanne Moog <susanne.moog@typo3.org>
Reviewed-by: Mathias Schreiber <mathias.schreiber@typo3.com>
Tested-by: Mathias Schreiber <mathias.schreiber@typo3.com>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>