initial commit
document updated, added simple base class for datasets and other minor changes
finished conversion project to module
removed generated document
fixed warnings for document & Win64
fixed last warning in document
fixed all comments except base class enhancment and interface-implementation pattern
enhanced base class: created hierarchy for objects in train\test and moved train\test to base class
structure names capitalized + minor cleaning
Merge pull request #78 from avdmitry/datasetstools

datasets loading module