Working on new tue_config implementation
Compiles
Graph structure now not in nodes, but in data
Labels are now strings; implemented add function
Compiles with ed
Fixed printing of config; added test
Fixed problem with endArray
Data object is now fully usable
Added DataPointer structure, but merging still doesnt work
Fixed data merging
ReaderWriter now returns non-const DataPointer
Error message is now a shared ptr
Merge branch 'restructure'