Defaults to None.
If None use the precalculated maxCPUs

Translator now names the dataset correctly

doFit now works in both serial and parallel.
Some cleanup still needs to be done.

Fixed several bugs with array generation.
Method now correctly returns window_size and psf_width

# Conflicts:
#	pycroscopy/analysis/be_sho_model.py
#	pycroscopy/analysis/model.py

Now uses ImageGrid to allow for colorbars when using imshow to plot images.

PEP8 cleaning
methods now override abstract methods in the Translator class

Complete Restructuring of Model Class.

Complete Restructuring of the Model Class and addition of the Optimize Class. Paralleling computing of BESHO guesses has been tested and is functional.

# Conflicts:
#	pycroscopy/analysis/be_sho_model.py
#	pycroscopy/analysis/model.py

FIxed harmonics translation in pycroscopy

and also fixed noise mat shape issue for harmonics datasets

Using the new ancillary dataset builders for Time Series translation instead of the old dedicated position and spectroscopic generator

Using the new ancillary dataset builders for Ptychography translation instead of the old dedicated position and spectroscopic generator

Using the new ancillary dataset builders for OneView translation instead of the old dedicated position and spectroscopic generator

Using the new ancillary dataset builders for Fast IV translation instead of the old dedicated position and spectroscopic generator