Parameterization plugins don't know their task directory

[ehhartmann]

Grappa is writing some files but writes to the current directory. For this to be changed to the correct task directory, a parameterization plugin would need to know the task directory.

[jmbuhr]

can you make parameterization as Task such that this can be handled via TaskFiles?

[ehhartmann]

I think that would be a little awkward because the parameter update called in quite a few different cases (eg converting a Topology to a TopologyDict).
One could just write the grappa plugin input/output information to the logfile for now.

[jmbuhr]

but isn't this part of an apply-recipe task? Handling file IO and working directories is part of the reason we came up with the Task model, right?