Add endpoint to retrieve latest publications.

backend/rest-client-collection/Codiki/Publication/Get latest.bru

@@ -0,0 +1,11 @@
+meta {
+  name: Get latest
+  type: http
+  seq: 6
+}
+
+get {
+  url: {{url}}/api/publications/latest
+  body: none
+  auth: none
+}