Add Terraform plugin framework codeowners (#167)

* add devex and ipl edu team as codeowners for content repo

* update from web-presence to web-devdot

---------

Co-authored-by: Ruben Nic <RubenSandwich@users.noreply.github.com>

Author: im2nguyen

CODEOWNERS

@@ -1,4 +1,7 @@
 # Set the default code owner for all files to be the web-presence team
-* @hashicorp/web-presence
-# TODO: as we onboard content authors to this repository, we'll likely want to
-# work together to set code owners for specific `content` areas.
+* @hashicorp/web-devdot
+
+# Content CODEOWNERS
+
+# Terraform Plugin Framework documentation ownership
+/content/terraform-plugin-framework @hashicorp/terraform-devex @hashicorp/terraform-education