Write tests for the connections pagination convention

[evanmcneely]

Connections are configured to have a field weight of 2 but this is not reflected anywhere in the cost analysis. How should we handle this? Where does this come into play?

[evanmcneely]

Connections are a pagination convention, different than slicing arguments. See this paper or screen shots below.

https://github.com/Alan-Cha/fse20/blob/master/submissions/functional/FSE-24/graphql-paper.pdf

[evanmcneely]

Connections can be handled with a combination of slicing arguments and directives. Confirm with tests and update documentation