Replacement filters should be a list + make plain dict

[CoryMartin-NOAA]

jcb/src/jcb/renderer.py

Line 261 in 62d6b44

new_filters = replace_obs_filters_dict.get('override_filters', {})

This line should end with [] not {} and also the list of dicts needs to be forced to be plain, vanilla dicts and not wxflow attrdict. Maybe?

[CoryMartin-NOAA]

Needs to nest in and convert to plain dicts also... perhaps something else is going on.??