change icons, css, add routing to merchandise, add mail templater, fixes

package.json

@@ -72,6 +72,7 @@
         "font-awesome": "^4.7.0",
         "formBuilder": "^3.2.3",
         "formiojs": "^4.11.2",
+        "gasparesganga-jquery-loading-overlay": "^2.1.7",
         "grunt": "^1.0.4",
         "grunt-contrib-clean": "^2.0.0",
         "grunt-contrib-concat": "^1.0.1",
@@ -102,6 +103,7 @@
         "jquery-json": "^2.6.0",
         "jquery-migrate": "^3.3.1",
         "jquery-placeholder": "^2.3.1",
+        "jquery-plainoverlay": "^1.0.1",
         "jquery-serializejson": "^3.2.0",
         "jquery-slidePanel": "^0.3.5",
         "jquery-slimscroll": "^1.3.8",