neuron_volumina_viewer: Changed so that there is main function that is called with arguments if executed. If it is not executed, the main function can still be called. This is a first step in addressing #26. However, more refactoring of this function should be done.
neuron_volumina_viewer: Changed so that there is main function that is called with arguments if executed. If it is not executed, the main function can still be called. This is a first step in addressing #26. However, more refactoring of this function should be done.

DudLab/nanshe,jakirkham/nanshe,DudLab/nanshe,jakirkham/nanshe,nanshe-org/nanshe,nanshe-org/nanshe