[FEATURE] Combining Opencosmo Datasets #82
Description
Is your feature request related to a problem? Please describe.
I'm finding that the best way to scale up code to the whole Frontier-E box is to work on subvolumes and just combine the datasets after doing some operation (ex: finding CCGs in each subvolume). It could be convenient to have some sort of functionality for combining datasets in opencosmo so that they remain an opencosmo.Dataset. As of now, I have to read them in and combine them manually, which works fine but sacrifices all of the nice functionality in opencosmo.
If there is already a way to do this that I'm overlooking, please let me know!