New dataio structure.
Removed old files.
Removed old files.
Removed old files.
Update DatasetTypes.py
New arch for preprocessing.
Preprocessing funcs updated (but not tested).
Code syntax updated.
Syntax changes.
Syntax updates.
Merge branch 'dataio' of https://github.com/tomopy/tomopy into dataio

Conflicts:
	dataio/data_converter.py
Fixed conflict.
Preprocessing funcs tested and working.
Syntax updated.
Small organizational updates.
Filename correction.
Small changes.
Merged with dataio branch.