public static CodeTypeReference GetPrimitiveVectorOfVectorPropertyType(this D2OFieldValueType type) => new CodeTypeReference($"List<List<{type.GetPrimitiveFieldString()}>>");
public static CodeTypeReference GetPrimitiveVectorPropertyType(this D2OFieldValueType type) // avoid full Namespace => new CodeTypeReference($"List<{type.GetPrimitiveFieldString()}>");