feat: cli update multiple rfox staking contracts

[kaladinlight]

DO NOT MERGE

This PR updates the CLI to handle multiple staking contracts for rFOX along with migrating the existing IPFS data structure to the new format.

TODO:

• Asset spot price for LP token
• Update ARBITRUM_RFOX_PROXY_CONTRACT_ADDRESS_UNIV2_ETH_FOX with final proxy contract for lp staking
• Validate process and distribution flows
• Audit IPFS data structure

Migration Steps:

• Run the cli and use Migrate rFOX metadata action pointing to the most recent rFOX metadata IPFS hash
• Update web with the new IPFS data structure (types and associated logic)
• Point web to the new migrated rFOX metadata IPFS hash

[0xean]

This looks reasonable to me. I was trying to think if there is any additional meta data the front end might need about the contracts and the underlying tokens, but that seems like its all discoverable and doesn't need to be a part of the IPFS data that we store.