First part of migrating Topo2 to GUI2

Change-Id: I316dd34cba161688e01dfb7b340bff5f2c3c57d4
diff --git a/web/gui2/src/main/webapp/app/view/topology/panel/summary/summary.component.html b/web/gui2/src/main/webapp/app/view/topology/panel/summary/summary.component.html
new file mode 100644
index 0000000..e71b58d
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+++ b/web/gui2/src/main/webapp/app/view/topology/panel/summary/summary.component.html
@@ -0,0 +1,76 @@
+<!--
+~ 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.
+-->
+<div id="topo2-p-summary" class="floatpanel topo2-p"
+     style="opacity: 1; right: 20px; width: 260px;" [@summaryPanelState]="!on">
+    <div class="header">
+        <div class="icon">
+            <svg>
+                <use width="24" height="24" class="glyph" xlink:href="#bird"
+                     transform="translate(1,1)"></use>
+            </svg>
+        </div>
+        <h2>ONOS Summary</h2>
+    </div>
+    <div class="body">
+        <table>
+            <tbody>
+            <tr>
+                <td class="label">Version :</td>
+                <td class="value">1.15.0.a18e6e1</td>
+            </tr>
+            <tr>
+                <td colspan="2">
+                    <hr>
+                </td>
+            </tr>
+            <tr>
+                <td class="label">Devices :</td>
+                <td class="value">2</td>
+            </tr>
+            <tr>
+                <td class="label">Links :</td>
+                <td class="value">0</td>
+            </tr>
+            <tr>
+                <td class="label">Hosts :</td>
+                <td class="value">0</td>
+            </tr>
+            <tr>
+                <td class="label">Topology SCCs :</td>
+                <td class="value">2</td>
+            </tr>
+            <tr>
+                <td colspan="2">
+                    <hr>
+                </td>
+            </tr>
+            <tr>
+                <td class="label">Intents :</td>
+                <td class="value">0</td>
+            </tr>
+            <tr>
+                <td class="label">Tunnels :</td>
+                <td class="value">0</td>
+            </tr>
+            <tr>
+                <td class="label">Flows :</td>
+                <td class="value">8</td>
+            </tr>
+            </tbody>
+        </table>
+    </div>
+    <div class="footer"></div>
+</div>
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