Graph Node
constructor(nodeId: String, nodeType: String, displayName: String, instanceId: Int, bypassed: Boolean, latencyInSamples: UInt, tailLengthInSeconds: Double, hasAudioBuses: Boolean, hasEventInputs: Boolean, hasEventOutputs: Boolean, audioInputBuses: List<GraphAudioBus>, audioOutputBuses: List<GraphAudioBus>, mainInputBusIndex: Int, mainOutputBusIndex: Int)