Remove storage, add state and store pkgs, refactor

pkg/agent/interfaces.go

@@ -1,4 +1,13 @@
 package agent
 
-type Runner interface {
+import (
+	"mrvacommander/pkg/artifactstore"
+	"mrvacommander/pkg/qldbstore"
+	"mrvacommander/pkg/queue"
+)
+
+type Visibles struct {
+	Queue         queue.Queue
+	Artifacts     artifactstore.ArtifactStore
+	CodeQLDBStore qldbstore.CodeQLDatabaseStore
 }