Move footprint update task placeholder to taskmanager

internal/taskManager/footprintService.go

@@ -0,0 +1,8 @@
+// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
+// All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+package taskManager
+
+func registerFootprintWorker() {
+}