Renamed butterworth_filter to flavin_filter.

Includes butterworth, periodogram, snr.

Better to interpolate NaNs than to drop them, which changes
spacing between time points.

Mimics aliby's.

To ease imports.

Reorganised to follow poetry's standard directory structure.

Includes pathos and napari.

agora.dispatch_metadata_parser to parse_metadata

Added keywords to pandas pivot in dataloader.

An example script is in examples.

std added for GFP and mCherry