ENH Brain.add_label():  also use label.color attribute
ENH Brain.add_label():  also use label.color attribute

nipy/PySurfer,bpinsard/PySurfer,haribharadwaj/PySurfer,mwaskom/PySurfer,effigies/PySurfer,diego0020/PySurfer,Eric89GXL/PySurfer