Introspector should allow customisation for node and relationship names

[moghammed]

Is your feature request related to a problem? Please describe.
I'm building a GraphQL api for a neo4j database that I don't control. The database schema is likely to keep changing for a while, as it is still under construction. The database contains a knowledge graph, in which all nodes have the label "Resource", and additional more descriptive labels that are prefixed with the source of the data they contain. This causes 2 problems when translated to a GraphQL schema:

1. Every node type is called Resource##
2. The prefixes make the GraphQL api rather cumbersome to work with

Describe the solution you'd like
I would like a way to choose which type name will be used for a node, and to choose what the field name for relations will be in the schema.

Describe alternatives you've considered
I've considered replacing the names after the schema is created, but this is much more error prone than choosing the right names while formatting, when all the needed information is still readily available.