Initial import of Angular5 components services and modules

Change-Id: I3953f1fbf7d5697a1c6d432808dd17d816ec285a
diff --git a/web/gui2/src/main/webapp/app/fw/layer/quickhelp.service.ts b/web/gui2/src/main/webapp/app/fw/layer/quickhelp.service.ts
new file mode 100644
index 0000000..f433a2b
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+++ b/web/gui2/src/main/webapp/app/fw/layer/quickhelp.service.ts
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { Injectable } from '@angular/core';
+import { FnService } from '../util/fn.service';
+import { LionService } from '../util/lion.service';
+import { LogService } from '../../log.service';
+import { SvgUtilService } from '../svg/svgutil.service';
+
+/**
+ * ONOS GUI -- Layer -- Quick Help Service
+ *
+ * Provides a mechanism to display key bindings and mouse gesture notes.
+ */
+@Injectable()
+export class QuickHelpService {
+
+  constructor(
+    private fs: FnService,
+    private ls: LionService,
+    private log: LogService,
+    private sus: SvgUtilService
+  ) {
+    this.log.debug('QuickhelpService constructed');
+  }
+
+}