Enable INSTALL_TO_SITEPACKAGES
the package has been updated to 0.21.2 but the name has not be changed to be -0.21
INSTALL_TO_SITEPACKAGES
has been made default on dev version of freecad but it's benefitial for current stable version of freecad too IMO, it allows to directly import freecad
in python without messing around with paths
Edited by Adrian Insaurralde Avalos