* Seed-stabilization by default
* Hide right-column of topology viz route
* Remove seedless run from thee test:* suite
* Related evals paths render too late
* Vis:Hidden another topo viz unstable item
This sets a default-but-query-configurable Faker seed in development,
via faker-seed. It also changes uses of Math.random to use Faker’s
randomness so auto-generated data remains stable in development.