Merge branch 'v8/contrib' into v8/dev

# Conflicts:
#	src/Umbraco.Web.UI.Client/package.json
#	src/Umbraco.Web.UI.Client/src/common/directives/components/application/umbtour.directive.js

src/Umbraco.Web.UI.Client/package.json

@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "ace-builds": "1.4.2",
-    "angular": "1.7.9",
+    "angular": "1.8.0",
     "angular-animate": "1.7.5",
     "angular-aria": "1.7.9",
     "angular-chart.js": "^1.1.1",
@@ -32,13 +32,13 @@
     "diff": "3.5.0",
     "flatpickr": "4.5.2",
     "font-awesome": "4.7.0",
-    "jquery": "^3.4.1",
+    "jquery": "^3.5.1",
     "jquery-ui-dist": "1.12.1",
     "jquery-ui-touch-punch": "0.2.3",
     "lazyload-js": "1.0.0",
     "moment": "2.22.2",
     "ng-file-upload": "12.2.13",
-    "nouislider": "14.1.1",
+    "nouislider": "14.4.0",
     "npm": "^6.14.0",
     "signalr": "2.4.0",
     "spectrum-colorpicker": "1.8.0",