Pymodaq

New release introduces the ScanBatch Manager.

It adds the possibility to configure and run a batch (a sequence) of scans involving actuators and detectors loaded into the dashboard

if one install pythonnet for ome plugins, the main thread has to call :
`import pythoncom
pythoncom.CoInitialize()`
in order to run COM objects inmultithread

see issue 55

Some other patch on the maximum number of steps in a daq_scan that is now limited in the config file

importing Qt from PyQt5 in one script generated an error with pythonnet. Removed this unused import
Bug on DAQ_Viewer for multiple generated data
Separated H5Saver functionnalities from Qt5 for it to work out of a Qt loop
DAQ_Scan and scanner: active configuration of the scanner settings using the config file
H5Saver: removed the redondant Datasetxxx folder that was on top of the Datasetxxx h5 file
H5Saver: added an action button to generate a new dataset file when clicked
H5Saver: added the data type in which you want to save your data (default is float but can be restricted to int8, uint8 ....)