pretraining with different augmentation set

[tchken]

Aug set 1 -- random crop and size
Aug set 2 -- Aug set 1 + blur
(nice to have for now) 3. Aug set 3 -- Aug set 2 + color jittering / or grayscale
1&2 first.

NOT IN THE SCOPE: evaluation is not part of this ticket

[tchken]

1. Aug set 1 -- random crop and size
2. Aug set 2 -- Aug set 1 + blur
   (nice to have for now) 3. Aug set 3 -- Aug set 2 + color jittering / or grayscale

1&2 first.

[taeil]

pretraining on augset 2. https://wandb.ai/cal-capstone/hpt4/table?workspace=user-taeil