Support parsing token info from unique cell

[Keith-CY]

Here's the deployment of an xUDT

https://pudge.explorer.nervos.org/transaction/0x5709cdc5cab0cfe17749d0118b4cf9b23fd1e06e64b8a4164b50972945dbc7b0#1

Notice there are 3 outputs

Output 0

Unique cell(https://github.com/ckb-cell/unique-cell/tree/master?tab=readme-ov-file) that includes xUDT's token info.

In this case, the data is 0x080a556e697175652042425100, which means

decimal: 8 // 0x08
name: Unique BBQ // 0x556e6971756520424251
symbol: null

Output 1

Deployed xUDT(https://talk.nervos.org/t/rfc-extensible-udt/5337), its data is 0x00008a5d784563010000000000000000, could be parsed as

amount: 100000000000000000

Output 2

CKB change to the deployer.

---

The feature required is to sync token info if possible

[Keith-CY]

Unique cell has been deployed on mainnet as mentioned at https://github.com/ckb-cell/unique-cell/blob/master/deloyments/mainnet/deloyments/info-2024-03-30.json#L3-L24

[zmcNotafraid]

PR: nervosnetwork/ckb-explorer#1721
nervosnetwork/ckb-explorer#1724
nervosnetwork/ckb-explorer#1731