Refactor Setup and Imported sections (#9916)

* Fix link order in Setup section

* fix merge conflict

* Co-authored-by: Jennifer Rondeau <jennifer.rondeau@gmail>

* flip front matter order

* Remove Imported section and add Community section

* revert flip

* change section weights

* revert case study change

content/en/docs/home/_index.md

@@ -10,5 +10,5 @@ js: /js/user-journeys/home.js, https://use.fontawesome.com/4bcc658a89.js
 display_browse_numbers: true
 linkTitle: "Documentation"
 main_menu: true
-weight: 5
+weight: 80
 ---