adding support for script stake credentials and stake address in create-treasury-withdrawal

[CarlosLopezDeLara]

Changelog

- description: |
    Adding support for script stake credentials and stake address in `create-treasury-withdrawal` and improving help text. New options are: `--funds-receiving-stake-script-file` and `--funds-receiving-stake-address` 
     
# uncomment types applicable to the change:
  type:
   - feature        # introduces a new feature
  # - breaking       # the API has changed in a breaking way
  # - compatible     # the API has changed but is non-breaking
  # - optimisation   # measurable performance improvements
  # - refactoring    # QoL changes
  # - bugfix         # fixes a defect
  # - test           # fixes/modifies tests
  # - maintenance    # not directly related to the code
  # - release        # related to a new release preparation
   - documentation  # change in code docs, haddocks...

Context

Resolves #898 originally raised by @Crypto2099.

How to trust this PR

cardano-cli conway governance action create-treasury-withdrawal \
--testnet --governance-action-deposit 50000000000 \
--deposit-return-stake-verification-key-file example/utxo-keys/stake1.vkey \
--anchor-url https://tinyurl.com/3wrwb2as \
-anchor-data-hash 52e69500a92d80f2126c836a4903dc582006709f004cf7a28ed648f732dff8d2 \
--funds-receiving-stake-script-file scriptrewardsaccount/stake.script \
--transfer 97893290 \ 
--constitution-script-hash fa24fb305126805cf2164c161d852a0e7330cf988f1fe558cf7d4a64 \
--out-file example/transactions/treasury.action

after submitting that in a transaction we see

[
  {
    "actionId": {
      "govActionIx": 0,
      "txId": "940469d7a02f3022c0062ab93f10fd39b8f07959a3d930a818b5b86eceeb400c"
    },
    "committeeVotes": {},
    "dRepVotes": {},
    "expiresAfter": 6,
    "proposalProcedure": {
      "anchor": {
        "dataHash": "52e69500a92d80f2126c836a4903dc582006709f004cf7a28ed648f732dff8d2",
        "url": "https://tinyurl.com/3wrwb2as"
      },
      "deposit": 50000000000,
      "govAction": {
        "contents": [
          [
            [
              {
                "credential": {
                  "scriptHash": "96ec5e35abc0970316947ca6d8ea28d0dba9f4023db9a4fb0057e20c"
                },
                "network": "Testnet"
              },
              97893290
            ]
          ],
          "fa24fb305126805cf2164c161d852a0e7330cf988f1fe558cf7d4a64"
        ],
        "tag": "TreasuryWithdrawals"
      },
      "returnAddr": {
        "credential": {
          "keyHash": "c209926b297f9bb72142cdf02aba43bac174ef8141183be7da1ac3b8"
        },
        "network": "Testnet"
      }
    },
    "proposedIn": 3,
    "stakePoolVotes": {}
  }
]

After enactment of the action by yes votes from CC and DReps:

cardano-cli conway query stake-address-info --address stake_test17ztwch3440qfwqckj372dk829rgdh205qg7mnf8mqpt7yrqfvnvwr
[
    {
        "address": "stake_test17ztwch3440qfwqckj372dk829rgdh205qg7mnf8mqpt7yrqfvnvwr",
        "delegationDeposit": 2000000,
        "rewardAccountBalance": 97893290,
        "stakeDelegation": null,
        "voteDelegation": null
    }
]

Checklist

• Commit sequence broadly makes sense and commits have useful messages
• New tests are added if needed and existing tests are updated. See Running tests for more details
• Self-reviewed the diff