title: Graphen Django Dynamic Query
body: <p>Is there any way to create Dynamic queries in django graphene without mentioning object type. What I am currently doing is I created an ObjectType class and with a string type field and when I call the query i send the model name as an argument and serialize the queryset and send the json as the string field. But again, in that case I cannot take the advantages of graphQL, thats just me using graphql to get json data. Does anyone know of a proper way to implement this?</p>