EPIC: Tracking Reth changes required to adapt to symphony

[dereksione]

• Primitives rewrite

  • Introduce new module symphony_primitives that track changed or new primitives from the main reth implementation #8
  • Create new chain type enum to represent Symphony chains #7
  • EPIC: Change chain metadata to not have Eth history #31

• Discovery and P2P

  • EPIC: Modify P2P handshake during peer discovery to have Symphony specific metadata #30
  • Reinstate the public_dns fetching function when Symphony chains have public DNS records #11
  • Reinstate bootnodes fetching function for specific chain ids when symphony chains have bootnodes #12
  • Reinstate the From<Genesis> impl for the Status struct once we have a defined genesis #21

• Network Launch

  • Replace Genesis files when genesis blocks are created for Symphony chains #15
  • Change hard-coded total_difficulty with symphony specific values #22

• Consensus

  • EPIC: remove the concept of a beacon chain driving execution in favor of conductor #28
  • Introduce gRPC endpoints that interface with the conductor #29
  • EPIC: remove Engine API interactions between the consensus and the execution layer #32

• EVM++

  • Replace REVM package with astria fork of REVM #18

• Testing

  • Reinstate chainspec tests when symphony genesis and chain specs are better defined #16
  • Reinstate Arbitrary rlp checks #20
  • Reinstate Status tests #23

• Misc

  • Modify the paths in which reth is installed to not use the same directories as the Eth implementation #27