WIP: Replace job execution with runner delegation

Server now accepts runner connections via websockets. Jobs
will be delegated to these runners. This is currently a WIP,
as it is still hardcoded to use the first available runner.

main.go

@@ -2,8 +2,8 @@ package main
 
 import (
 	"git.ohea.xyz/cursorius/server/config"
+	"git.ohea.xyz/cursorius/server/jobscheduler"
 	"git.ohea.xyz/cursorius/server/listen"
-	"git.ohea.xyz/cursorius/server/runner"
 	"github.com/op/go-logging"
 	"os"
 )
@@ -29,10 +29,10 @@ func main() {
 		log.Errorf("Could not get configuration: %v", err)
 	}
 
-	ch, err := runner.StartRunner(configData.Config.Jobs)
+	runCh, registerCh, err := jobscheduler.StartJobScheduler(configData.Config.Jobs, configData.Config.Runners)
 	if err != nil {
 		log.Errorf("Could not start runner: %v", err)
 	}
 
-	listen.Listen(configData.Config.Address, configData.Config.Port, ch)
+	listen.Listen(configData.Config.Address, configData.Config.Port, runCh, registerCh)
 }