First part of migrating Topo2 to GUI2

Change-Id: I316dd34cba161688e01dfb7b340bff5f2c3c57d4
diff --git a/web/gui2/src/main/webapp/app/view/topology/topology.module.ts b/web/gui2/src/main/webapp/app/view/topology/topology.module.ts
new file mode 100644
index 0000000..cc03053
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+++ b/web/gui2/src/main/webapp/app/view/topology/topology.module.ts
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2018-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 { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { TopologyRoutingModule } from './topology-routing.module';
+import { TopologyComponent } from './topology/topology.component';
+import { NoDeviceConnectedSvgComponent } from './layer/nodeviceconnectedsvg/nodeviceconnectedsvg.component';
+import { LayoutComponent } from './layer/layout/layout.component';
+import { ZoomLayerSvgComponent } from './layer/zoomlayersvg/zoomlayersvg.component';
+import { InstanceComponent } from './panel/instance/instance.component';
+import { SummaryComponent } from './panel/summary/summary.component';
+import { ToolbarComponent } from './panel/toolbar/toolbar.component';
+import { DetailsComponent } from './panel/details/details.component';
+import { Gui2FwLibModule } from 'gui2-fw-lib';
+import { BackgroundSvgComponent } from './layer/backgroundsvg/backgroundsvg.component';
+import { ForceSvgComponent } from './layer/forcesvg/forcesvg.component';
+import { MapSvgComponent } from './layer/mapsvg/mapsvg.component';
+
+/**
+ * ONOS GUI -- Topology View Module
+ *
+ * Note: This has been updated from onos-gui-1.0.0 where it was called 'topo2'
+ * whereas here it is now called 'topology'. This also merges in the old 'topo'
+ */
+@NgModule({
+    imports: [
+        CommonModule,
+        TopologyRoutingModule,
+        Gui2FwLibModule
+    ],
+    declarations: [
+        TopologyComponent,
+        NoDeviceConnectedSvgComponent,
+        LayoutComponent,
+        ZoomLayerSvgComponent,
+        InstanceComponent,
+        SummaryComponent,
+        ToolbarComponent,
+        DetailsComponent,
+        BackgroundSvgComponent,
+        ForceSvgComponent,
+        MapSvgComponent
+    ]
+})
+export class TopologyModule { }