Consider using pandas dataframe as datatype instead of mapping 2D arrays and names

[hellkite500]

DMOD/python/lib/modeldata/dmod/modeldata/data/catchment_data.py

Line 20 in 6d90c12

def __init__(self, catchment: Catchment, range_start: datetime, range_end: datetime, data: np.ndarray,

At first glance, class appears to be replicating some basic functionality of a Pandas DataFrame, i.e. labeled 2D array. Unless there is some serious flaw in doing so, we an replace these inputs with a DataFrame.