add eest fixture convert tool and replay-eest scenario

[pk910]

kurtosis config:

participants:
  - cl_type: lighthouse
    el_type: geth
    supernode: true
  - cl_type: teku
    el_type: reth
    supernode: true
  - cl_type: grandine
    el_type: nethermind
    supernode: true
  - cl_type: prysm
    el_type: besu
    supernode: true

network_params:
  preset: mainnet
  gas_limit: 100000000
  genesis_gaslimit: 100000000
  fulu_fork_epoch: 1
  bpo_1_epoch: 1
  bpo_1_max_blobs: 16
  bpo_1_target_blobs: 12
additional_services:
  - spamoor
  - dora
  - blockscout
spamoor_params:
  image: ethpandaops/spamoor:pk910-eest-replay
  spammers:
    - scenario: replay-eest
      config:
        # wallet settings
        seed: replay-eest-789295 # seed for the wallet
        refill_amount: 500000000000000000000 # refill 500 ETH when
        refill_balance: 100000000000000000000 # balance drops below 100 ETH
        refill_interval: 600 # check every 10 minutes

        # scenario: replay-eest
        total_count: 0
        throughput: 30
        max_pending: 40
        max_wallets: 100
        rebroadcast: 1
        base_fee: 20
        tip_fee: 2
        timeout: ""
        client_group: ""
        payload_file: ""
        fixtures_release: "https://github.com/ethereum/execution-spec-tests/releases/download/benchmark%40v0.0.6/fixtures_benchmark.tar.gz"
        fixtures_pattern: ""
        fixtures_exclude: ""
        start_offset: 0
        skip_postchecks: false
        log_txs: false