New API module unclutters the namespace (import pyramid.api as pr).

Refactoring: Replaced MagData with VectorData and added ScalarData class (and common superclass FieldData).
magnitude is now called field (which is more appropriate)
projector now uses FieldData to process both vector and scalar data (foundation was in place before)

Added PyCharm files!
Commit before Reformatting with PyCharms!