Merge branch 'bing_issue#021_improve_training_plot_in_train_dummpy_script' into develop

video_prediction_savp/HPC_scripts/train_movingmnist.sh

..._prediction_savp/hparams/era5/convLSTM/model_hparams.json

...ion_savp/hparams/moving_mnist/convLSTM/model_hparams.json

video_prediction_savp/scripts/generate_movingmnist.py

video_prediction_savp/scripts/train_dummy.py

...diction_savp/video_prediction/layers/BasicConvLSTMCell.py

video_prediction_savp/video_prediction/layers/layer_def.py

video_prediction_savp/video_prediction/models/base_model.py

...on_savp/video_prediction/models/vanilla_convLSTM_model.py