AWGs are new MATLAB objects with a interface class AWG. The 'driver
class'inherits from this AWG class and implements the hardware specific
methods.

This commit includes the UNTESTED classes for Tektronix and PXDAC AWGs.

The interface is provided by the class VAWG which is a virtual awg and
allows mapping of pulsecontrol channels to harware channels on diffrent
AWGs.

Implemented isPlaybackInProgress in class PXDAC (for PXDAC4800).

…pulsecontrol into multiawg

…tion

-Output / Input comparison
-significant plstowf speedup (x600)

…pulsecontrol into multiawg

…ncreases modularity of tests.

Bug fixes

….m of multiawg (was moved and radically changed in branch OOTests) were resolved manually.

Conflicts:
	hardwarePulseTest.m

implemented generic test criterion

Changes to the test class, to make it more suitable for experiments,

…s from TestSetup to DefaultTestSetup. Property errorThreshold is no longer abstract but is given as a constructor argument to DefaultTestSetup, as are duration and inputChannel.

…ta struct.

… access to measured as well as expected data for in-depth evaluation if the evaluate function reports failure.

…downsampling or repetitive averaging respectively and set expectedData in initPulseGroup().

…mple error

…al averaging operations as well as TestConfigurationProvider for periodic and table masks.

…w ones accordingly.