Add list of "RoutingPolicyRule" objects to GraphQL "RoutingPolicy" object

[gellis713]

This is a straightforward addition of rules to the RoutingPolicy GraphQL results so the policy has all the relevant bits in one place.

[pl0xym0r]

why not adding the same logic on PrefixListType ?

[gellis713]

why not adding the same logic on PrefixListType ?

My original intent was to solve an issue I was facing but since these changes are simple enough I have followed the same paradigm for PrefixListType and CommunityListType

[gellis713]

@pl0xym0r Do you know if the maintainers have any regular cadence in reviewing merge requests?

[pl0xym0r]

@gellis713 unfortunately no, can be done in days or months