[DEX] As an ETF buyer, I want to receive Paloma Denom Tokens on my target chain when buying an ETF that does not exist on Polygon.io

[taariq]

[DEX] As an ETF buyer, I want to receive Paloma Denom Tokens on my target chain when buying an ETF that does not exist on Polygon.io, but is a composite of ETFs that have pricing on Polygon.io so that I can buy composite ETF tokens with Paloma.

Acceptance Criteria
Please refer to Notion Epic with requirements here:
https://www.notion.so/volumefi/EPIC-05-16-25-Composite-Price-and-Cross-Chain-Token-Launcher-Oracle-1f5e002bb62180e3b93dc2ee2095b0de