added information button to additional Modules

frontend/src/api/fetchModule.ts

@@ -0,0 +1,27 @@
+import { Module } from "../model/module.ts";
+
+export async function fetchModule( name: string): Promise<Module> {
+  const request = new Request("/api/module", {
+    method: "GET",
+    headers: {
+      "Content-Type": "application/json",
+      Name: encodeURI(name),
+    },
+  });
+
+  return await fetch(request)
+    .then((response) => {
+      return response.json();
+    })
+    .then(
+      (module: Module) =>
+        new Module(
+          module.name,
+          module.course,
+          module.name,
+          module.prof,
+          module.semester,
+          module.events,
+        ),
+    );
+}