Car a CarDTO isIsActive renamed to getIsActive
supplemented dependency injection method in person and serviceCheck (see Impl class and application context)
added initialization of ServiceCheckDTO
Revert "Merge branch 'master' of https://github.com/xstreca1/CarManagementSystem"

This reverts commit 1c4e9005b37c625bb19d54f8ea86590e648356a0, reversing
changes made to 3d5417b42e35efffed782da8402d02214e41a636.