[Decoding] Transaction Information in Tx List

[lukasschor]

The transaction-history-service some decoded transaction information for smart contract interactions.

In case for a transaction there is decoded information available, it should be displayed in the transaction list (expanded view) above Data (hex encoded) with the title Action

Backend returns for example:

ethToTokenSwapInput": [
          {
            "name": "min_tokens",
            "type": "uint256",
            "value": 190990808008322880000
          },
          {
            "name": "deadline",
            "type": "uint256",
            "value": 1577290812
          }
        ]

In the interface, this should displayed as

**Action**

ethToTokenSwapInput
       min_tokens(uint256): 190990808008322880000
       deadline(uint256): 1577290812