Automatic neuroncriteria arguments #67
Description
We have a growing number of datasets, each with different sets of property values on the :Neuron nodes. It would be nice if we didn't have to hard-code the arguments of NeuronCriteria, at least for the string properties. Should be possible using the information in the :Meta node.
In addition to automatic properties, we should think about convenience arguments for specifying optic lobe column ROIs, similar to the functionality offered by the Column Selection Widget on the website.