feat: support field information in tuple field.

[al8n]

The current inputs and outputs params for Function and Event are Vec<Param>, but the problem is that, if the Param is a tuple, then will lose name and internal_type information about the elements in this tuple.

For example, if I have an abi like.

   "inputs": [
      {
        "components": [
          {
            "internalType": "uint8",
            "name": "blockType",
            "type": "uint8"
          },
          {
            "components": [
              {
                "internalType": "uint256",
                "name": "txIndex",
                "type": "uint256"
              },
              {
                "internalType": "bytes",
                "name": "data",
                "type": "bytes"
              }
            ],
            "internalType": "struct ExchangeData.AuxiliaryData[]",
            "name": "auxiliaryData",
            "type": "tuple[]"
          },
          {
            "internalType": "bytes",
            "name": "offchainData",
            "type": "bytes"
          }
        ],
        "internalType": "struct ExchangeData.Block[]",
        "name": "blocks",
        "type": "tuple[]"
      }
    ],

This abi can be parsed fine, but the problem is that the current ParamType for tuple is Tuple(Vec<ParamType>). So this means I cannot get the elements' names blockType and blocks.

Those information is important in my use case, I would like to suggest to change the ParamType::Tuple(Vec<ParamType>) to ParamType::Tuple(Vec<TupleParam>), in this way, users can get the name and internal type information.