Use minimum bounding circle to determine DEM extraction padding

[lucaswells]

        # TODO: Use minimum bounding circle to determine DEM extraction padding

DripTorch/driptorch/unit.py

Line 213 in bf06123

# Setup a projector to get the burn unit's polygon in Albers for extract the

[lucaswells]

@frigusgulo found a nice implementation to find the minimum bounding circle for a set of points: https://pypi.org/project/miniball/