cleaned update_cache and trimeshnode
added geometry_description for database
Merge branch 'feature/new_renderer' of https://github.com/vrsys/guacamole into feature/new_renderer
new cache behaviour
Moved renderer ressources to TriMeshRenderer
nurbs adaption
continued NURBS port to new renderer
Finished NURBS integration
Merge branch 'feature/new_renderer' of https://github.com/vrsys/guacamole into feature/new_renderer
added comments
Merge pull request #93 from scholli/feature/new_renderer

Feature/new renderer