Potential issue with plane folder name

L144 of behavior_ophys_dataset.py (https://github.com/AllenNeuralDynamics/comb/blob/main/src/comb/behavior_ophys_dataset.py#L144)
`if plane_folder.is_dir() and not plane_folder.stem.startswith("nextflow"):`
We may need more conditions since NWB packaging may have '*.nwb' folder names.

Optimal solution is to get opids from metadata; if there is no such metadata, we should make them during processing (should discuss in ophys processing WG).