question: Print weights summary
context: Weights summary gets printed when Trainer calls fit(), but the output is not persistent as I have everything wrapped up in ray tune, which overwrites the contents of the output cell in jupyter
  Is there something we can call to manually print the weights summary of a particular model without having to fit the model every time?
answer: just do
  model = YourLightningModule(...)
  model.summarize(mode=...)
  mode='top', 'full'