add traditional method for comparison

add code for vol4 implementation

update file to use current best model and add speedtest for different model sizes

improve contour plot to be more legible

add stiched image

improve legend for heatmap

fix notebook to properly load data again

regenerate images to fix wrong legend

add plot to visualise results

improve plotting of heatmaps and results

add image stiching to exploration notebook

add notebook to be able to evaluate more models

add better contour plot using argmin and abs

add contour images to notebook

add drawing heatmap of example focus stack

add gpu support to notebook

add example images to notebook

rerun notebook with latest model

readd cod modifications

added in_memory loading to reduce disk reads and increase speed

add testing notebook for convolutional neural network

cleanup to make ready as submodule