P_Sparsity updated to work correctly with numpy array indexing methods
OrbitalTomog/phase updated to accept sparse real and sparse complex
Created jupyter notebook for quick and easy code running

Correct experiment in Near_field_Siemens_experimental_in is Krueger

Moved fresnel_number for JWST calculation from phase to JWST_data_processor. In matlab version this is in the config file.

Fixed 2 bugs in data_processor (S, matrix multiplication)
Fixed one bug in Approx_PM_Gaussion (use iift2 instead of ifft)

Tried naive implementation of magproj, should work now, but commented out
Replaced u*conj(u) by u.real**2+u.imag**2 in magproj. Computation time for 500 JWST iterations is down from 1.3s to 0.5 s (much faster!!!). Computation before was complex!!!
Did the same in Approx_P_JWST_Poisson (also somewhat faster, since using real muliplication, log now).
Implemented P_S

Phase was adjusted for new output
This should allow different algorithms to return different arguments
Still need to adjust other algorithms, Sudoku, pythography...

Added test for tasse with AP, RAAR with beta_0=beta_max=0.5

Added another test

Added a test function to check CDI_data_processors to phase

Updated RAAR algortihm (should now work identically to matlab version), small changes in other files

Moved definition of use_farfield_fromula and fresnel_nr from JWST_in to phase since if statements are not possible in dictonary and user only needs to specify distance

In phase moved comparision with matlab results to method compare_to_matlab. This is only intended to be used for testing. Note u_0 needs to be fixed in a specific way, noise should be switched off.
Added test for 1 Iteration: After 1 Iteration maximum norm of difference is 5.4e-06, Forbenius norm of difference is 2.5e-05.