BicycleOptimizeType Data Type

TODO: apparently, other than TRANSFERS all of these only affect BICYCLE traversal of street edges. If so this should be very clearly stated in documentation and even in the Enum name, which could be BicycleOptimizeType, since TRANSFERS is vestigial and should probably be removed.

Values
value description
QUICK
SAFE
FLAT
GREENWAYS
TRIANGLE
TRANSFERS