Add fetch more and network status to useQuery

[MargaretKrutikova]

Addresses missing bindings for fetchMore in #1 .

What this PR does:

• adds bindings for fetch more option to query (the types are mostly taken from reason-apollo with some pointers to the original TS definitions to make easier updates in the future),
• adds bindings for networkStatus that can be used to track whether fetchMore is in progress,
  the original definition is located in apollo-client,
• adds an example project based on swapi example from reason-apollo with usage of the query hook using fetchMore and networkStatus.

Does it make sense to include links to the original TS definition from apollo packages? From my experience it might help other people figure out how the bindings work, do troubleshooting or update the bindings in case the original definition changes. But, it clutters the code a bit.

Appreciate any advice on this and/or a code review 🙂

[fakenickels]

this is amazing! we're going to take a look soon

[guilhermedecampo]

@fakenickels @medson10

[fakenickels]

Released under v2.4.0, thanks a lot @MargaretKrutikova!