Offer data normalization for Datasets

[Markus-Goetz]

Implement function that allow you to normalize the data within a dataset to:

• zero to one
• multiples of the standard deviation
• a passed range

All of the functions should be available for the whole dataset and a passed vector of dimension indices

[cbodenst]

Implemented in 0a7d48ffc16efb28930f3000b64786edfd91f936

Overload for multiple of standard deviation open.