Convert site to Hugo (#8316)

This commit converts content and layout to use Hugo.

data/user-personas/contributors/community-contributor.yaml

@@ -0,0 +1,19 @@
+id: community-contributor
+name: Community Contributor
+short_desc: A person who works to build the Kubernetes community (e.g. by organizing meetups).
+index: 1
+foundational:
+  - label: "Contribute to the Kubernetes OSS project"
+    icon: fa-users
+    url: "/docs/imported/community/guide/"
+  - label: "Find out about mentoring initiatives"
+    icon: fa-graduation-cap
+    url: "/docs/imported/community/mentoring/"
+intermediate:
+  - label: "Apply for community membership as a member, reviewer, approver, owner, or maintainer"
+    icon: fa-user-plus
+    url: "https://github.com/kubernetes/community/blob/master/community-membership.md"
+advanced:
+  - label: "Learn about Kubernetes community governance"
+    icon: fa-gavel
+    url: "https://github.com/kubernetes/community/blob/master/governance.md"