Branch: i30_pythongeometry | Intent: Create module of native Python functions to
	replace numpy functions used in eppy geometry modules
Commit Intent: Expand on the basic test function for the cross product function in
	py_numeric.py
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*/eppy/geometry/py_numeric.py
-Broke up the equation into 3 component parts and assigned each dimention of the vector
 in a separate statement...

*eppy/tests/geometry_tests/test_py_numeric.py
-Removed print statement for error checking, no longer needed...

**py.test: PASS