-- DCPwr / MCS / PPG base classes cleaned up again a bit

- Added ChannelMultiplier to power supply base class so that also switches can be addressed
- Added a CurrentScaling dynamic dispatch VI

- Ongoing work on DCPwr

Followed modifications from CSPP_Core + there was a strange bug with the inheritance of the DCPwr messages

+ a first look at the DCPwr actor which needs some rework (as well as nearly all other devicebase actors)

CS++PPGGui: Corrected small bug within the Load/Save procedure of the GUI + pressing the "external trigger"-button now also sends the current pattern to the card

CS++Motor: Corrected small bug which could lead to a desynch of Set and ActPos. From now on cmds to the motor are always send as absolute values.

CS++Motor: (i) Added the reset comd during the init to the base class and (ii) Slightly modified the FP of the GUI

- Fixed a small bug which I introduced with the Scaling-Offset
- Added (why only now) the function to save and load also positions which are not in the PosList

- Added an additional waiting time in the startup procedure (like yesterday...)
- Slightly modified the GUI so that for the "LogPos" column no doubles are compared with each other anymore