CZT (v0.0.3)

• CZT:
  • Added new t_method to czt. This method uses the new matmul_toeplitz function from Scipy. Requires scipy>=1.6.0.
  • Fixed argument order in scipy.linalg.toeplitz.
  • Use np.complex128 for A and W. Fixes a potential error if A or W is passed as an integer.
• Setup:
  • Add dependencies for examples.
  • Add requriements.txt.
• Testing:
  • Added new t_method to testing.
• Misc:
  • More comments.