clean up the unnecessary folders and files

video_prediction_tools/Dockerfiles/Dockerfile_base

video_prediction_tools/Dockerfiles/Dockerfile_tf

video_prediction_tools/data_preprocess/dataset_options.py

..._prediction_tools/data_preprocess/era5_data_extraction.py

video_prediction_tools/data_preprocess/era5_varmapping.json

...ction_tools/data_preprocess/era5_varmapping_template.json

...iction_tools/data_preprocess/prepare_moving_mnist_data.py

...prediction_tools/data_preprocess/preprocess_data_step1.py

...ediction_tools/data_split/bair_action_free/datasplit.json

...tools/data_split/bair_action_free/datasplit_template.json

video_prediction_tools/data_split/kth/datasplit.json

...o_prediction_tools/data_split/kth/datasplit_template.json

...o_prediction_tools/data_split/moving_mnist/datasplit.json

...ion_tools/data_split/moving_mnist/datasplit_template.json

video_prediction_tools/deprecated/create_env_zam347.sh

...ction_tools/deprecated/datasets/Download_ERA5_Variable.py

...precated/datasets/extract_data/era5_dataset_v2_anomaly.py

...on_tools/deprecated/datasets/extract_data/extract_era5.py

video_prediction_tools/deprecated/helper/helper.py

video_prediction_tools/deprecated/model_modules/sna_model.py