eate_network">create_network</a> - Function that creates the network.
        <li> <a href="#pb_convert_locs_to_targets">convert_locs_to_targets</a> - Convert x,y locations to network target e.g., from x,y locations to heatmaps.
        <li> <a href="#pb_convert_preds_to_locs">convert_preds_to_locs</a> - Convert the networks output (eg heatmaps) to x,y landmark locations.
        <li> <a href="#pb_conf">get_conf_from_preds</a> - Get prediction confidence (or scores) from predictions. Eg., Heatmap pixel valu