Invalid default parameter provided for node setup

[raxhvl]

The JSON value provided for the default parameter is invalid.

gas-benchmarks/setup_node.py

Lines 44 to 45 in 744c638

	default='{"nethermind": "default", "besu": "default", "geth": "default", "reth": "default"}, '
	'"erigon": "default"}')

This causes the script to break when decoding the JSON.

Using provided image: default for geth
image Bulk: {"nethermind": "default", "besu": "default", "geth": "default", "reth": "default"}, "erigon": "default"}
Traceback (most recent call last):
  File "gas-benchmarks/setup_node.py", line 86, in <module>
    main()
  File "gas-benchmarks/setup_node.py", line 67, in main
    images_json = json.loads(images_bulk)
                  ^^^^^^^^^^^^^^^^^^^^^^^
  File <path>3.11.4/lib/python3.11/json/__init__.py", line 346, in loads
    return _default_decoder.decode(s)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^