OBSDOCS-2290 Add coo branch to distro_map

Author: gabriel-rh

_distro_map.yml

@@ -518,3 +518,14 @@ openshift-logging:
     standalone-logging-docs-6.2:
       name: '6.2'
       dir: logging/6.2
+
+openshift-coo:
+  name: Red Hat Red Hat OpenShift Cluster Observability Operator
+  author: OpenShift documentation team <openshift-docs@redhat.com>
+  site: commercial
+  site_name: Documentation
+  site_url: https://docs.openshift.com/
+  branches:
+    standalone-coo-docs-1-latest:
+      name: '1-latest'
+      dir: coo/1-latest