feat: Transaction tracing

[jmcph4]

Trace arbitrary transactions and display the storage diff to the user, using a red-green colour code for visual clarity and familiarity with regular textual diffs.

Resources

• https://reth.rs/jsonrpc/trace.html#trace_transaction
• https://ethereum.stackexchange.com/a/140785
• https://etherscan.io/vmtrace?txhash=0x3e67d4df3711c47c26298fd9b9f90d660a947b37d08c7c36a088bb23bfb3f19b&type=parity