Implement pinata as the possible pinning service

[vikiival]

Currently we are using Estuary.
It's good but we have to major issues:

• data retrieval is slow

• when estuary down we are basically fokked :)

• [ERR] AxiosError: Request failed with status code 500 nft-gallery#3295

[vikiival]

kodadot/bao#10

[vikiival]

Closing because we use nft-storage