Qcpython

- Implemented CSR matrices from scipy
- Converted controlled gates to be much more efficient

- Syntax update
- Function based quantum gates
- More tools for user (flatten state, amplitude, phase angle)

- Added numpy single complex format for improvement.
- Fixed examples, tests, and README.
- Formatted library to fit PyPi/PyPi Test package styling.

This is the official release of the python package QCpy! Please go over the README for further details on how to use this package.