include local storage, /close #36

src/data_handling/data_distributor.py

src/data_handling/data_generator.py

src/data_handling/data_preparation.py

src/plotting/postprocessing_plotting.py

src/run_modules/pre_processing.py

test/test_data_handling/test_data_generator.py

test/test_data_handling/test_data_preparation.py

test/test_model_modules/test_keras_extensions.py