Added d3 force graph to GUI2 topology

Change-Id: I6860472efaf51ea27fad74e630e687f0c6abad3d
diff --git a/web/gui2/src/main/webapp/app/view/topology/panel/details/details.component.html b/web/gui2/src/main/webapp/app/view/topology/panel/details/details.component.html
index af8f6a0..d79954b 100644
--- a/web/gui2/src/main/webapp/app/view/topology/panel/details/details.component.html
+++ b/web/gui2/src/main/webapp/app/view/topology/panel/details/details.component.html
@@ -21,14 +21,14 @@
                 <use width="26" height="26" class="glyph" xlink:href="#m_switch"></use>
             </svg>
         </div>
-        <h2 class="clickable">rest:10.1.2.2:443</h2>
+        <h2 class="clickable">{{ selectedNode?.id }}</h2>
     </div>
     <div class="body">
         <table>
             <tbody>
             <tr>
                 <td class="label">URI :</td>
-                <td class="value">null:0000000000000002</td>
+                <td class="value">{{ selectedNode?.id }}</td>
             </tr>
             <tr>
                 <td class="label">Vendor :</td>
diff --git a/web/gui2/src/main/webapp/app/view/topology/panel/details/details.component.ts b/web/gui2/src/main/webapp/app/view/topology/panel/details/details.component.ts
index 0fcf179..935b2ce 100644
--- a/web/gui2/src/main/webapp/app/view/topology/panel/details/details.component.ts
+++ b/web/gui2/src/main/webapp/app/view/topology/panel/details/details.component.ts
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { Component, OnInit } from '@angular/core';
+import {Component, Input, OnInit} from '@angular/core';
 import { animate, state, style, transition, trigger } from '@angular/animations';
 import {
     LogService,
@@ -22,6 +22,7 @@
     DetailsPanelBaseImpl,
     WebSocketService
 } from 'gui2-fw-lib';
+import {Node} from '../../layer/forcesvg/models';
 
 /*
  ONOS GUI -- Topology Details Panel.
@@ -51,6 +52,7 @@
     ]
 })
 export class DetailsComponent extends DetailsPanelBaseImpl implements OnInit {
+    @Input() selectedNode: Node = undefined;
 
     constructor(
         protected fs: FnService,