[spike] integrate portals zaps into swapper

[0xean]

• portals offers "one click defi" which looks like a swap into a defi position
• https://build.portals.fi/docs/guides/using-portals
• spike into integrating this into our swapper

Some Qs

• how do we find these assets?
• can we charge fees?
• how do we display these tokens / positions after a user has them?

Output from this spike would be

1. tickets for the full implementation work with some general estimate on level of effort
2. documentation of above questions and any other's that arise from that
3. communicate any concerns with product on UX that might need to be considered that would be different than the existing swapper