Add a new xudt-compatible script and token

[Keith-CY]

Is your feature request related to a problem? Please describe.

There's a new token issued with xudt-compatible script

{
  "name": "RUSD",
  "symbol": "RUSD",
  "logo": "https://github.com/stablepp/media-kit/blob/main/stablecoin-RUSD.svg",
  "decimals": 8,
  "typeHash": "0x45b32a2bc4285d0a09678eb11960ddc8707bc2779887a09d482e9bfe9a2cdf52",
  "cmcId": "1",
  "typeScript": {
    "args": "0x878fcc6f1f08d48e87bb1c3b3d5083f23f8a39c5d5c764f253b55b998526439b",
    "codeHash": "0x1142755a044bf2ee358cba9f2da187ce928c91cd4dc8692ded0337efa677d21a",
    "hashType": "type"
  },
  "typeCellDep": {
    "outPoint": {
      "txHash": "0xf33fb0a7eb5c93530ab687ac8144599f295ff32e1db57085ee65b25d4381aa40",
      "index": 0
    },
    "depType": "code"
  },
  "extensions": {
    "links": {
      "official": "https://www.stablepp.xyz/",
      "twitter": "https://x.com/stablepp",
      "discord": "https://discord.com/invite/uwnMswHrgj",
      "telegram": "https://t.me/Stablepp",
      "github": "",
      "medium": "https://medium.com/@Stablepp",
      "youtube": ""
    }
  }
}

But, the token was not issued with token info, so its info should be added manually.

Describe the solution you'd like

1. add the new script as a xudt-compatible script, so tokens issued with this script will be regarded as xudt-compatible token

  "typeCellDep": {
    "outPoint": {
      "txHash": "0xf33fb0a7eb5c93530ab687ac8144599f295ff32e1db57085ee65b25d4381aa40",
      "index": 0
    },
    "depType": "code"
  },

2. mark the new script as xudt-compatible, which will be labeled on page(cell info, etc.)other xudt-compatible scripts are not marked.
3. add token info of RUSD manually in the backend, thus transactions including the RUSD will be parsed clearly.

[zmcNotafraid]

PR: nervosnetwork/ckb-explorer#2137

[Keith-CY]

Token can be visited directly at https://pudge.explorer.nervos.org/xudt/0x45b32a2bc4285d0a09678eb11960ddc8707bc2779887a09d482e9bfe9a2cdf52

But it doesn't appear in the search result

[Keith-CY]

Mainnet info

script: 
	code_hash: 0x26a33e0815888a4a0614a0b7d09fa951e0993ff21e55905510104a0b1312032b
	hash_type: type
	args: 0x360c9d87b2824c357958c23e8878f686001e88e9527a08ea229e7d9ba7fe39a7

out_point:
	tx_hash: 0x8ec1081bd03e5417bb4467e96f4cec841acdd35924538a35e7547fe320118977
	index: 0x0

[Keith-CY]

Logo should be updated:

[Keith-CY]

Please add RUSD in mainnet @zmcNotafraid
script info: #775 (comment)
new logo: #775 (comment)

[Keith-CY]

RUSD on mainnet https://explorer.nervos.org/xudt/0x71ff665b40ba044b1981ea9a8965189559c8e01e8cdfa34a3cc565e1f870a95c