[TASK] Drastically reduce TS re-parsing in TemplatePaths

This change implements a runtime cache which stores the view
configuration for extension keys. This
avoids calling removeDotsFromTS and other methods more
than one time per configuration.

Change-Id: I551fd8526d9a5576e22edaf45742ccb35c2f3aba
Fixes: #78580
Releases: master
Reviewed-on: https://review.typo3.org/50510


Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>