Methods Init() in STEP data classes are made non-virtual, redundant variants just calling the same method of the base class are removed.
A few places where removed method have been called are corrected.
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl":
- WOK-generated header files from inc and sources from drv are moved to src
- CDL files removed
- All packages are converted to nocdlpack