Testnet dummy strategy Deployment and associated fixes

[stevieraykatz]

Explanation of the solution

• Deployed new side-chain contracts
• Upgraded the AccountsStrategy facet to include most recent changes
• Made necessary param updates to registrars on both chains
• Fixed some tasks

Instructions on making this work

• run yarn or yarn install to install npm dependencies

[stevieraykatz]

@misicnenad do you prefer this ternary implementation? I couldn't decide whether it was cleaner or not:

      await hre.run("manage:registrar:setStratParams:on-network", {
        ...taskArguments,
        chainId: (await isProdNetwork(hre) ? ChainID.polygon : ChainID.mumbai),
      });
      await hre.run("manage:registrar:setStratParams:on-network", {
        ...taskArguments,
        chainId: config.chainId,
      });