Introduce TeamCollectionAdapter

helpers/teams/TeamCollection.ts

@@ -0,0 +1,11 @@
+import { TeamRequest } from "./TeamRequest";
+
+/**
+ * Defines how a Team Collection is represented in the TeamCollectionAdapter
+ */
+export interface TeamCollection {
+  id: string;
+  title: string;
+  children: TeamCollection[] | null;
+  requests: TeamRequest[] | null;
+}