Updates of the RuntimeMetadata meta-model. Should be almost fine, there
are however still some issues regarding the knowledge paths.
Providers
Merge branch 'master' of https://github.com/d3scomp/JDEECo
Updated the knowledge path classes.
Merge branch 'master' of https://github.com/d3scomp/JDEECo.git
Merge remote-tracking branch 'upstream/master'