generates the pages on ./out/ from doc.xlsx
constantly queries the printer for a scan and ignores "no paper" error, saves output to ./scans/scan_{count}.png (only works on linux)
reads the binary in the topleft corner from the photos in ./scans/ and puts them in ./sortedscans/scan_{count}page{binary}.png
reads the images from ./sortedscans/ and question types(1to5/binary) from doc.xlsx, adds all the values, puts them back into the excel document and saves it as ./out.xlsx