Support Extra Finance

[LefterisJP]

Abstract

Support extra finance in rotki

https://app.extrafi.io/lend

Think the lending pools are the most important aspect (only one I have used) but can also handle the rest while we are at it.

Specification

• [ ] Support Extra finance lending pools entering and exiting history event decoding
• [ ] Support Extra finance lending pool rewards claiming in history event decoding
• [ ] Support Extra finance farms in decoding events
• [ ] Support Extra finance staking in decoding events
• [ ] Support balance detection in the lending pools and farms and staking.
• [ ] Support it in all evm chains they are deployed. I think only optimism and base?