style: Log keys/addresses for chain operator roles for Local L1 & readme updates

[vdamle]

• Log private keys and addresses for Chain Operator roles when running a local L1. Removed trace logs in bash script fund.sh since the relevant info is now logged. I note that the l1_network binding wasn't set at all in main.star and is now set to local for a local L1 network. The private key/addresses are needed when a transaction needs to be sent to the contract -- which is a likely step in executing a test locally in Kurtosis. See here
• Log L1 faucet private key and address
• Log L2 faucet private key and address (useful for running tx-fuzz)
• Updates to readme with info on helpful kurtosis commands for inspecting local state.
• Add sample config for geth/reth with custom batcher config

Driven from the learnings of testing holocene hard fork chain split between op-geth and op-reth as noted in: ethereum-optimism/optimism#13192 (comment)

The revised output from fund.sh locally is as follows:

Collect keys, and fund addresses
Command returned with exit code '0' and the following output:
--------------------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 private key and addresses
{
  "proposerPrivateKey": "0x9d77c0558ed6f31e7be16c2f45fd1f3ec3f66d20526b7fe3961872d38ac98fe7",
  "proposerAddress": "0xb0994E702b603df7191cd68E6544f99126135e34",
  "batcherPrivateKey": "0xb3d2d558e3491a3709b7c451100a0366b5872520c7aa020c17a0e7fa35b6a8df",
  "batcherAddress": "0xD3F2c5AFb2D76f5579F326b0cD7DA5F5a4126c35",
  "sequencerPrivateKey": "0x459f58fd8ef3d9123333514d0f2445153fc29ddc43be239356dad70f506475d9",
  "sequencerAddress": "0xbb900Cf56918A2639dAA90c3f7DC5DCD2f5B9935",
  "challengerPrivateKey": "0x717c53f6d6c266889465d78a885cd0a2e22d41f73e21fa1f07ba5849c82d79c3",
  "challengerAddress": "0xf08f610d1956CAAAb34f18e9e0A122E389496529",
  "l2ProxyAdminPrivateKey": "0x93be1ab4efe7633d951f19783912817a264f70889cc230e6015627695041744b",
  "l2ProxyAdminAddress": "0x21DD8D15472844b905E603Ddd48A485a630B233b",
  "l1ProxyAdminPrivateKey": "0xa8574059a5e36acd4d6ea03e90fe8b5233cc87222b0b396f9b1d6f3e5d6368fa",
  "l1ProxyAdminAddress": "0x39Dc844B8b461c6de6c572cad9585d9f5A8DEa6A",
  "baseFeeVaultRecipientPrivateKey": "0x227e712ee48868fff4651301e8f366bea05e822db3429470bbc7ed2ee045cb67",
  "baseFeeVaultRecipientAddress": "0x9ef74F0e58fdEf70c11E587A45c0a85A3258DCeA",
  "l1FeeVaultRecipientPrivateKey": "0xe6414f68c9f0d5e3470955a39c1af602a3132f709130fea6304f126a78b7f6aa",
  "l1FeeVaultRecipientAddress": "0xA7B30F9e99A248C6D623eaaD7bce81217Bb84038",
  "sequencerFeeVaultRecipientPrivateKey": "0xc11b0cec865b74505976f6c7fc5736a701f1cdf9e46aa72c02d51c0fe6ec3fed",
  "sequencerFeeVaultRecipientAddress": "0x15947bF05662caD8DF55f004c055939b574f18c0",
  "systemConfigOwnerPrivateKey": "0x28978385446dde6ce493da611d6c9ae6193d960c1cb73ecfb25800e9c9017f4c",
  "systemConfigOwnerAddress": "0x8e44fEbeaE9C2F2Bc89480aE8084328Badc496c2",
  "l1FaucetPrivateKey": "0xeaba42282ad33c8ef2524f07277c03a776d98ae19f581990ce75becb7cfa1c23",
  "l1FaucetAddress": "0x589A698b7b7dA0Bec545177D3963A2741105C7C9",
  "l2FaucetPrivateKey": "0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80",
  "l2FaucetAddress": "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"
}