Test the application for v1 release. (#37)

* Allow the application to process events in parallel

there is a main thread that tracks incoming messages, but then it spawns goroutines to actually process each slot so that they can happen concurrently.

* Control knownGaps in existing test

* Use Interfaces for different fork version

Use interfaces for `SignedBeaconBlock` and `BeaconState`, this allows the application to determine the correct forked struct.

In the test we also use a switch condition to properly serve the correct mimics.

* Utilize new ipld-ethcl-db repository

* Add final tests

* Update timeout and secret

* Update token

* Update docker compose

* Update expected inserts

pkg/database/sql/postgres/config.go

@@ -18,7 +18,7 @@ const (
 // DefaultConfig are default parameters for connecting to a Postgres sql
 var DefaultConfig = Config{
 	Hostname:     "localhost",
-	Port:         8077,
+	Port:         8076,
 	DatabaseName: "vulcanize_testing",
 	Username:     "vdbm",
 	Password:     "password",