Merge pull request #2 from Mind4SE/master

Integrate reviewed integration branch
Merge pull request #3 from Mind4SE/master

Added missing Licence file in the mindcpp module.
Merge pull request #4 from Mind4SE/master

Runtime-cpp becomes runtime again for easier integration.
Initial commit, with minimum config to extend standard idl-backend.
Merge pull request #4 from StephaneSeyvoz/idl-backend

IDL CPP Backend initial commit with minimal configuration