Removed JavaFX dependency + minor LibraryService fixes
Created replacements for the Point2D, Point3D and Pair classes from JavaFX to remove the dependency to it in other projects.
Aufgrund einer Wartung am 30.07.2024 von 8:00 bis 09:00 Uhr werden git.rwth-aachen.de & git-ce.rwth-aachen.de zeitweise nicht zur Verfügung stehen. -- Due to maintenance at 30.07.2024 from 8:00 to 09:00, git.rwth-aachen.de & git-ce.rwth-aachen.de will be temporarily unavailable.
Created replacements for the Point2D, Point3D and Pair classes from JavaFX to remove the dependency to it in other projects.