setup.py: add package data
PyProperty PyValue: move bindings to separate file
PyProperty: more bindings for Property

added PropertyMixin with __eq__ method
added unit test
PyValue: bindings for data members
PyValue: constructors and setter and setter
PyValue: bindings almost complete
PyProperty: add delete_values method
PyProperty: add ValueMixin
PyProperty: remove attribute type
transmorgify.cpp: small fix in vector_transmorgif
PySection: nicer create_property method
proxy_list: slightly improved unit test
property: unit tests for property values
PyValue: add attribute uncertainty
PyValue: unit test for values
PyEntity: combine all Py*.hpp in PyEntity.hpp
PySource: move source bindings to own file
block.py: copyright header
test_block.py: enable assertion in souces test
PyEntity: TODO added