Conflicting chi value for bone in dictionnaries

[mathieuboudreau]

tissue-to-MRproperty/functions/utils/select_tool.py

Line 70 in bd3d46e

50: ("bone",-9), # vertebrae_C1

tissue-to-MRproperty/functions/utils/select_tool.py

Line 261 in bd3d46e

9: ("bone", -11.5), # vertebrates

Once this is resolved, maybe a better workflow would be to have each tissue MR property values hardcoded somewhere only once (maybe a config file) and then look those up, to avoid potential copy/paste typos or other issues with having repeated hardcoded values