Call new method abortAllSkills of skill manager instead of manually aborting all skills on their own

(cherry picked from commit 49c0b640)

Co-authored-by: Firat Yusuf Duran <uzivy@student.kit.edu>

when converting the ndarray back, the dtype was not explicitly set which caused the buffer size to be calculated not as expected and thus beeing too small

because this is a dataclass. it is built different. we are not the same