op-e2e: Increase TestMockP2P timeout

op-program: Implement oracle based L1 fetcher

op-service/metrics: Add subsystem to event metrics

op-proposer: Log on reverted transaction

feat(ctp): op mainnet Optimist deployments

feat(ctp): Optimist goerli deployments

maint(core): clean up test folder structure

op-program: split into client and host packages

feat(ctb): Add local network with non-live test option

txmgr: Fee metrics

fix(spects/guaranteed-gas-market): Sherlock correction

fix(specs): Rename l1Fee<x> to <x>

- `l1FeeScalar` is actually `scalar` in the code.
- `l1FeeOverhead` is actually `overhead` in the code.

Didn't change `exec-engine.md` because there those variable names are defined correctly.

Also added update config transaction type 3 to the doc.

Based on https://github.com/sherlock-audit/2023-01-optimism-judging/blob/b7921698c1c537714c5f2021aa46ce0a1935ba39/1-specs-findings/1-processed/1-true/names/213.md

Closing: DEVRL-847

Small PR to clean up the folder structure for the tests for core-utils
so that the folders follow the source folders and file names. Planning
to make some improvements to these tests, this is a first simple PR that
will help me do that.