User Story: Find all possible invitations in wallet for offer

[katelynsills]

Story

As a user, I can buy and sell Zoe invitations. Later, when I want to make an offer using an invitation that I had received previously, in an unrelated action, I want to be able to find all matching invitations that could potentially be used for an offer, without having to know the details (such as the invitation handle) for that particular invitation. Just being able to know the instance should be enough to get a number of invitations to choose from.

Status

We don't really provide a mechanism for the user to chose which invitation to use for a proposed offer. By the time a user sees a proposed offer in their wallet UI, an invitation has already been associated with it. This needs more design on the wallet side and needs wallet UI.

Next Steps

Please see the Amount Patterns Implementation Plan issue