[FEATURE] Add Quickstart Chapter (#779)

* [FEATURE] Add Quickstart Chapter

Releases: main

* [TASK] Added test to increase clarity

Releases: main

* Apply suggestion from @sarahmccarthy123

Co-authored-by: Sarah McCarthy <sarahmccarthy123@yahoo.com>

* Apply suggestion from @linawolf

---------

Co-authored-by: Sarah McCarthy <sarahmccarthy123@yahoo.com>

Author: linawolf

Documentation/FirstProject/CreateRootPage.rst

@@ -54,7 +54,7 @@ the page tree.
     tree (if no pages exist yet, this will likely be labeled as "site" or similar).
     A context menu will appear.
 
-*   From the context menu, select "New". This will open a form for creating a new
+*   From the context menu, select "New subpage". This will open a form for creating a new
     page.
 
 ..  _create-root-page-configure: