Added empty catalog ML and Read_catalog Jupyter

COSMOFlow/MLP_models/get_SNR_from_MLP.py

...OFlow/MLP_models/models/SNR_approxiamator/function.pickle

COSMOFlow/MLP_models/models/SNR_approxiamator/model.pth

...Flow/MLP_models/models/SNR_approxiamator/xdata_inputs.npy

...Flow/MLP_models/models/SNR_approxiamator/ydata_inputs.npy

COSMOFlow/gw_functions/gw_priors.py

...ow/make_scripts/MultiLayerPerceptron/nn/model_creation.py

.../make_scripts/MultiLayerPerceptron/nn/model_train_test.py

COSMOFlow/make_scripts/MultiLayerPerceptron/utilities.py

COSMOFlow/make_scripts/MultiLayerPerceptron/validate.py

COSMOFlow/make_scripts/get_SNR_from_MLP.py

COSMOFlow/make_scripts/make_events_MLP_Emprty_catalog.py

...low/make_scripts/models/SNR_approxiamator/function.pickle

COSMOFlow/make_scripts/models/SNR_approxiamator/model.pth

...ow/make_scripts/models/SNR_approxiamator/xdata_inputs.npy

...ow/make_scripts/models/SNR_approxiamator/ydata_inputs.npy

...w/make_scripts/models/SNR_approxiamator_2/function.pickle

COSMOFlow/make_scripts/models/SNR_approxiamator_2/model.pth

.../make_scripts/models/SNR_approxiamator_2/xdata_inputs.npy

.../make_scripts/models/SNR_approxiamator_2/ydata_inputs.npy