remove all chkpt files from logs to save space

Revert "change conv model to use activation function and rerun a training run" as it degrades performance

change conv model to use activation function and rerun a training run

rerun and add logs for focusConvMSE_besthyp_150

rerun and add logs for focusConvMSE_150

remove old runs to rerun all experiments

add results of simple cnn benchmark