gmoccapy_0_9_9_9 - tool change with tool length measurement

ver. 0.9.9.9
- gmoccapy is now able to do auto tool measurement after an manual tool change
- introduced a ini config to simulate that
- still to do: If user clickes on aboart while the tool change message window is still open
  or he closes the window with the small X on the right upper corner, the hal pin will
  not be reste propery