fix: deploy scripts

[gzeoneth]

This PR fixes the deploy script and example config for v3.

Steps to deploy a new chain using the script

To start a local node:

$ anvil

Deploy Test Token

forge create --broadcast --private-key=0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80 TestToken --constructor-args 1000000000000000000000000000000

0xc5a5C42992dECbae36851359345FE25997F5C42d
Deployer: 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266
Deployed to: 0x5FbDB2315678afecb367f032d93F642f64180aa3
Transaction hash: 0x2967e5fc30be996cffb4c6c3d120ec246bf54163b4adb7749925051ea47d2aa1

Deploy rollup factory

yarn deploy-factory --network geth 

* New RollupCreator created at address: 0x4A679253410272dd5232B3Ff7cF5dbB88f295319 

Deploy custom fee rollup

ROLLUP_CREATOR_ADDRESS=0x4A679253410272dd5232B3Ff7cF5dbB88f295319 STAKE_TOKEN_ADDRESS=0x5FbDB2315678afecb367f032d93F642f64180aa3 FEE_TOKEN_ADDRESS=0x5FbDB2315678afecb367f032d93F642f64180aa3 yarn deploy-erc20-rollup --network geth

RollupProxy Contract created at address: 0x9e312Edb7eae09f6d29BFBCDbD74d22d08CB8e77