Update theme to Congo 2 (#12)

* update congo submodule

* ignore temp gen files

* update congo 2 config

* move assets to new default location

* add new default values to archetype

* use integrate lead in homepage

* upate note box to congo 2 stype

* icon breaks toc

* disable dark switcher

archetypes/default.md

@@ -11,6 +11,8 @@ draft: true
 # showAuthor: false
 # showWordCount: false
 # showReadingTime: false
+# showTableOfContents: false
+# showTaxonomies: true
 # showEdit: false
 # sharingLinks: [null]
 ---