LOW/ TA-38: Freeplane support
https://bugs.openflexo.org/browse/TA-38

Update roles
LOW/ TA-38: Freeplane support
https://bugs.openflexo.org/browse/TA-38

Add forgotten implementation annotations
Merge branch '1.7.0' of github.com:openflexo-team/openflexo-technology-adapters into 1.7.0