moving the quickstart menu to the top (#140)

Author: GodloveD

_data/sidebars/user_docs.yml

@@ -11,6 +11,10 @@ entries:
 
     folderitems:
 
+    - title: Quick Start
+      url: /quickstart
+      output: web, pdf
+
     - title: Introduction
       url: /user-guide
       output: web, pdf
@@ -19,10 +23,6 @@ entries:
       url: /docs-installation
       output: web, pdf
 
-    - title: Quick Start
-      url: /quickstart
-      output: web, pdf
-
     - title: Build a Container
       url: /docs-build-container
       output: web, pdf