Investigate and optimize running filled tests

[SamWilsn]

With the t8n daemon, we can fill tests in a matter of minutes. Running the tests, for some reason, takes several hours.

That should not be the case.

[SamWilsn]

1. Create a consume mode for t8n #1025
2. Remove most of the code from our tests directory
3. Loop over all the files in the tests directory, and call our t8n consume.

[Carsons-Eels]

Draft PR to Remove most of the code from our tests directory