Support displaying Unique Non-Arbitrary Token (UNAT) inscriptions

[MetaZoneio]

Steps for UNAT on-chain preview renderer

1. Retrieve deploy inscription id from the mint inscription content https://ordinals.com/content/${MINT_INSCRIPTION_ID}
2. Fetch inscription data https://api.hiro.so/ordinals/v1/inscriptions/${deployInscriptionID}
3. Retrieve deploy sat number sat_ordinal from inscription data
4. Fetch deploy sat data https://api.hiro.so/ordinals/v1/sats/${deploySatNumber}
5. Retrieve latest deploy reinscription id from sat data sat.inscription_id
6. Fetch latest deploy content https://ordinals.com/content/${deployLatestID}
7. Retrieve the "id" field from deploy inscription for the latest preview script
8. Fetch preview script content https://ordinals.com/content/${previewInscriptionID
9. Inject recursion by replacing /content/ strings with desired ord server ex: https://ordinals.com/content/
10. Finally render results by placing resulting content into an <iframe> via the srcdoc parameter