[TASK] Introduce ExcelMicro as CGL for TypeScript

Resolves: #83248
Releases: master
Change-Id: I1a61178131b358e4cc309bd11fc77278d9220a55
Reviewed-on: https://review.typo3.org/54958


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Reviewed-by: Tymoteusz Motylewski <t.motylewski@gmail.com>
Tested-by: Tymoteusz Motylewski <t.motylewski@gmail.com>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>