[FEATURE] Enumeration constants getName methods

It comes in handy to use the names of enumeration objects
sometimes. Two getName() functions provide the name
once unchanged, once human readable.

Resolves: #78575
Releases: master
Change-Id: Ibb0e06c7462835097f9980a854c79c8f90a61672
Reviewed-on: https://review.typo3.org/50503


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Michael Oehlhof <typo3@oehlhof.de>
Tested-by: Michael Oehlhof <typo3@oehlhof.de>
Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>