* feat(cryptarchia/epoch-schedule): switch to 334 schedule (from 433)
* factor out common test config building code
* feat(cryptarchia): test_leader uses common test config object
* cryptarchia: update test_ledger_state_is_properly_updated_on_reorg
* cryptarchia: update test_epoch_transition test
* move to .tip() in tests instead of tip_id()
* cryptarchia: wrap long comments
* cryptarchia: move mk_block to test_common
* cryptarchia: move mk_genesis_state to test_common
* cryptarchia: refactor fork test to use mk_chain
* cryptarchia: fork choice rules tests use mk_chain helper
* cryptarchia: rename fork choice test suite to TestForkChoice
* cryptarchia: config.s is always 3k/f or 3*base_period_length
* cryptarchia: hardcode epoch schedule in specification
* un-hard code epoch sched. params + provide a v0.0.1 spec for params
davidrusu