refactor: convert featured.md to YAML

exampleSite/content/home/featured.md

@@ -1,11 +1,8 @@
 ---
 # An instance of the Featured widget.
-# Documentation: https://sourcethemes.com/academic/docs/page-builder/
+# Documentation: https://wowchemy.com/docs/page-builder/
 widget: featured
 
-# Activate this widget? true/false
-active: true
-
 # This file represents a page section.
 headless: true
 
@@ -18,7 +15,7 @@ subtitle: ""
 content:
   # Page type to display. E.g. post, talk, publication...
   page_type: publication
-  # Choose how much pages you would like to display (0 = all pages)
+  # Choose how many pages you would like to display (0 = all pages)
   count: 0
   # Filter on criteria
   filters:
@@ -28,8 +25,7 @@ content:
     tag: ""
   # Page order: descending (desc) or ascending (asc) date.
   order: desc
-  # Show a "See all" link?
-  link_to_archive: false
+
 design:
   # Choose a view for the listings:
   #   1 = List