add non-pretrained-focus-liteNN model

change to pretrained resnet50

remove focus 75 MAE experiment

readd cod modifications

Add simple fully convolutional network

rename experiments for focus 75

rename focus MAE experiment

change logger to also use csv

add experiment to compare MSE and MAE (focus150.yml and focusMSE_150.yml)

add missing changes from original repository

cleanup to make ready as submodule