upgrade to latest 3.9.3

Author: hanastasov

package-lock.json

@@ -13,7 +13,7 @@
   "author": "Infragistics",
   "license": "ISC",
   "dependencies": {
-    "igniteui-docfx-template": "3.9.1",
+    "igniteui-docfx-template": "3.9.3",
     "natives": "^1.1.6",
     "require-or-import": "0.1.1",
     "yargs": "^10.0.3"