Protected
renameNOTE: this method has to do with graph modification and as of the current set up, we should not allow it to be called on any immutable graphs. As such, we protect it and let the main graph expose it. The other benefit of exposing this in the main graph is that we could do better duplicated path check
TODO: this will be removed once we have full support for section index See https://github.com/finos/legend-studio/issues/1067
The model of Pure, a.k.a the Pure graph