1.2 Huge improvement on speed

1.2 Release Notes:

• This is a big update for speed, there's slightly speed change for SSM and a huge improvement on DAIN, I removed a lot of processes that make no difference to the output in order to save time. Now it can rival SSM on speed and the results are better on most scenes.
• You can interpolate 1080p videos with the sf of up to 10 (with 16G VRAM, P100 or V100)
• Add the model experimental.pth to DAIN trained by the developer of DAIN-app, you can compare which is better on your video.
• DAIN supports Tesla V100.
• DAIN uses cuDNN as backend to accelerate.
• Copy last frame of the input.
• Add npy as input/output, which is the uncompressed numpy file, npz is the compressed one, both of them are lossless.
• Add file name when printing the finishing line.
• Changes:
• • Remove arguments -tmpdv, -stp, -sw, -ri and -ec which are unnecessary.
• Minor bug fixes:
• • Fix the 'NoneType' object has no attribute 'shape' error.
• • Fix the list index out of range error when using a folder as an input to process multiple videos.
• • Create mother-folders if not exist for video output.
• • Fix the No such file or directory error when specifying the model by -md.

Colab Demo: 1.2.ipynb