Dependencies between experiments

[sylvainhalle]

It may happen that some experiments use the result of some other experiment as a starting point (for example, an experiment being given the same time to execute that another one, etc.). This can be handled manually by having an experiment point to another one and run it if it has not already. This is a bit quirky, and the time spent running this experiment counts in the first's own time budget.

A better way to handle this would be to explicitly allow an experiment to declare that it depends on another one, so that the lab assistant takes care of running this dependency first.