title: Continue training style-gan 2 network after crash
body: <p>I've been trying to train a style-gan2 network using a custom dataset. Unfortunately the server I'm currently running the computations on is somewhat unstable, causing it to crash after three days of training. Is there any way for me to continue training the network using the last snapshot of the network before it crashed? I have seen some references to continued training of a network, but neither the style-gan or style-gan2 github pages mention it. </p>