[FOLLOWUP][TASK] Install PhantomJS via composer and add codeception integration

- add correct cache dependency for rebuilding of php on appveyor

Change-Id: I3d88b4f3572b59ffe90b8ec0f670913f7f1763e4
Resolves: #75498
Releases: master
Reviewed-on: https://review.typo3.org/47635


Reviewed-by: Susanne Moog <typo3@susannemoog.de>
Tested-by: Susanne Moog <typo3@susannemoog.de>