* Updates to the latest go-relayer version which can be terminated by canceling the context
* Swapd's RPC server context handling was improved
* Reformats the contracts with prettier-plugin-solidity@1.0.0-rc.1
* Adds test helper for checking/updating the goerli contract
* Moved the swap factory contract checking code to the `ethereum` folder. That package seemed like a better fit given that we already had utility functions in it that were not generated code.
* We track the indexes of the trusted forwarder address in the compiled byte code in exact 20 byte (address length) increments.
* `CheckSwapFactoryContractCode` verifies that the same trusted forwarder address exists at all expected locations and returns the parsed value from the deployed contract.
* Unit tests were added that explicitly help the developer update the expected contract code as well as the slice of trusted forwarder indexes.
* Embeds monero-wallet-rpc instead of having the user start it separately.
* Location of all the files standardized and documented in docs/default-file-locations.md.
* Ethereum and Monero wallets will be created if they do not exist.
* New RPC API personal_balances added including swapcli support.
