CompassDirection.spatialSeries.data.unit problem

[bendichter]

CompassDirection is a MultiContainerInterface that takes SpatialSeries objects, and specifies that these objects should have units "degrees" or "radians". SpatialSeries in the nwb schema provides "meters" as a default value for data.units, but pynwb's implementation hard-codes that the units must be meters. To accommodate CompassDirection and to be consistent with the schema, the units arg of SpatialSeries should be a default value of "meters" but should be changeable.

cc @weiglszonja

[bendichter]

@weiglszonja, would you be able to create a PR for this on this repo?

[weiglszonja]

@bendichter thanks for creating this issue. Yes, I will create one 👍