feat: add Celestia chain

[jcstein]

And also update Arabica and Mocha config.

[jcstein]

Linking this comment @JeremyParish69 - would you advise providing both svg and png? if so, how should i provide both in the config?

[JeremyParish69]

Linking this comment @JeremyParish69 - would you advise providing both svg and png? if so, how should i provide both in the config?

If the image files have the exact same appearance, you can specify both a png and an svg formats under a single image object. e.g.,

chain-registry/osmosis/assetlist.json

Lines 30 to 35 in ba3c760

	"images": [
	{
	"png": "https://raw.githubusercontent.com/cosmos/chain-registry/master/osmosis/images/osmo.png",
	"svg": "https://raw.githubusercontent.com/cosmos/chain-registry/master/osmosis/images/osmo.svg"
	}
	]

[JeremyParish69]

Please register this prefix
https://github.com/satoshilabs/slips/blob/master/slip-0173.md

[jcstein]

satoshilabs/slips#1625 please let me know if there's anything else, thanks!

[JeremyParish69]

I can add that utia is the staking token?

[jcstein]

yes please!