Add ether.fi Staked ETH (eETH) token

[twynne20]

Adding ether.fi Staked ETH (eETH) token to the contract metadata.

Official website: https://www.ether.fi/

eETH is ether.fi's liquid restaking token for Ethereum. It allows users to stake their ETH and receive a natively restaked eETH that represents their staked ETH, enabling them to participate in DeFi activities while earning staking & restaking rewards.

Project activity:

• $5.54B in Total Value Locked (TVL)
• DeFi Llama information: https://defillama.com/protocol/ether.fi#information
• This significant TVL demonstrates strong adoption and trust in the protocol
• Contracts tracked here: https://etherfi.gitbook.io/etherfi/contracts-and-integrations/deployed-contracts

Etherscan:

• Contract address: 0x35fA164735182de50811E8e2E824cFb9B6118ac2
• Reputation: NEUTRAL
• Verified contract: Yes, https://etherscan.io/token/0x35fA164735182de50811E8e2E824cFb9B6118ac2#code

This token meets the criteria for inclusion as it has:

1. A clear use case in the DeFi ecosystem
2. Significant Total Value Locked, indicating strong adoption
3. A verified contract on Etherscan
4. A NEUTRAL reputation on Etherscan
5. An active and informative official website