Dockerfile is ready.

[A-Yaghoubian]

Hi, Good time.
I wrote the Dockerfile and we can use docker for this repository now.
Also, I changed README.md and added docker build and docker run command.

[sunzongzheng]

I encountered this error when using dockerfile

$ python main.py --im_path1 90.png --im_path2 15.png --im_path3 117.png --sign realistic --smooth 5



Traceback (most recent call last):
  File "main.py", line 13, in <module>
    from models.Embedding import Embedding
  File "/workspace/models/Embedding.py", line 9, in <module>
    from losses.embedding_loss import EmbeddingLossBuilder
  File "/workspace/losses/embedding_loss.py", line 2, in <module>
    from losses import lpips
  File "/workspace/losses/lpips/__init__.py", line 7, in <module>
    from skimage.metrics import structural_similarity
  File "/opt/conda/lib/python3.8/site-packages/skimage/__init__.py", line 141, in <module>
    from .data import data_dir
  File "<frozen importlib._bootstrap>", line 1039, in _handle_fromlist
  File "/opt/conda/lib/python3.8/site-packages/lazy_loader/__init__.py", line 76, in __getattr__
    submod = importlib.import_module(submod_path)
  File "/opt/conda/lib/python3.8/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "/opt/conda/lib/python3.8/site-packages/skimage/data/_fetchers.py", line 127, in <module>
    _image_fetcher, data_dir = _create_image_fetcher()
  File "/opt/conda/lib/python3.8/site-packages/skimage/data/_fetchers.py", line 103, in _create_image_fetcher
    image_fetcher = pooch.create(
TypeError: create() got an unexpected keyword argument 'retry_if_failed'