bool RegisterConversionNode ( const [FConverterNodeRegistryKey](API\Plugins\MetasoundFrontend\FMetasoundFrontendRegistryContai-\FConverterNodeRe-) & InNodeKey, const [FConverterNodeInfo](API\Plugins\MetasoundFrontend\FMetasoundFrontendRegistryContai-\FConverterNodeIn-) & InNodeInfo )