…os. Need to do some performance testing

… nfw functions and the final translation to lenstronomy functions

…e dictionaries. Still needs to be tested and nfw functions need to be written.

…ittle more testing, but looking pretty good

…the some checkpoints are always kept

…s functions and no bugs found.

… the input pipeline will need some major refactor moving forward

…e future

…xible configuration file. Found some major bugs in the fixed configuration that were likely leading to problems with detecting sigma_sub. train.py still need a rework

…logy_params was being treated

…running smoothly after running tests on gpus. Signal should be very strong of the substructure now, so hopefully training should be smooth.

…off of desired truth outputs, and made sure that truncation radius can never return 0.

…calculations. Should speed up image simulations meaningfully.

…ture

… Substructure draws are similar, but images produced are different.