npm: Install @material-ui/icons

Change-Id: Ie3e0cddd93ce0f5b2236907faa398fc6cb8d2749

package-lock.json

@@ -1408,6 +1408,14 @@
         }
       }
     },
+    "@material-ui/icons": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/@material-ui/icons/-/icons-4.2.1.tgz",
+      "integrity": "sha512-FvSD5lUBJ66frI4l4AYAPy2CH14Zs2Dgm0o3oOMr33BdQtOAjCgbdOcvPBeaD1w6OQl31uNW3CKOE8xfPNxvUQ==",
+      "requires": {
+        "@babel/runtime": "^7.2.0"
+      }
+    },
     "@material-ui/styles": {
       "version": "4.2.1",
       "resolved": "https://registry.npmjs.org/@material-ui/styles/-/styles-4.2.1.tgz",

package.json

@@ -4,6 +4,7 @@
   "private": true,
   "dependencies": {
     "@material-ui/core": "^4.2.1",
+    "@material-ui/icons": "^4.2.1",
     "ajv": "^6.10.2",
     "autoprefixer": "7.1.6",
     "axios": "^0.18.1",