[ ] warning: "a hyperlink to non-existing notebook found!"
[x] make directories for output! (and be slightly verbose about it)
[ ] have links to readmies as summaries or displayed inline
[ ] generate a preview of the notebooks using the HTML export feature?
[ ] keyword "parameters" as complementary to input? Nope, the ordering problem
[ ] instead use input=Parameter('1')?
[ ] check that the input file is there and that the output has been created and add a little green tick if everything is ok
[ ] add a small cog button to reveal all the parameters?
[ ] add the external files so that we can highlight what came from where (instead of using download.sh, use shell scripts packages as rules)
[ ] make the level of detail (like the outline depth) change with the zoom
[ ] "supplementary input?" like a thing which is only used for comparison but the output does not depend on it
[x] would automated inference of input/outputs be possible? yeah (like hooking read_cv ant to_csv) but actually no (it would be too difficult to get it right as we do not know the order of execution up front - some trial end error would be needed)