added homepage route

src/main/java/org/texttechnologylab/project/gruppe_05_1/rest/FrontEndController.java

@@ -19,6 +19,20 @@ import java.util.List;
 import java.util.Map;
 
 public class FrontEndController {
+    @OpenApi(
+            summary = "Get the homepage.",
+            description = "Get the homepage",
+            operationId = "getHomepage",
+            path = "/",
+            methods = HttpMethod.GET,
+            tags = {"Homepage"},
+            responses = {
+                    @OpenApiResponse(status = "200")
+            })
+    public static void getHomepage(Context ctx) {
+        ctx.render("home.ftl");
+    }
+
     @OpenApi(
             summary = "Get alle Parlamentarier. Man kann nach Vor-, Nachname oder Partei filtern.",
             description = "Listet alle Parlamentarier bzw. diejenige, welche den Filter entsprechen",

src/main/java/org/texttechnologylab/project/gruppe_05_1/rest/RESTHandler.java

@@ -56,6 +56,7 @@ public class RESTHandler {
         // ======
 
         // Parlamentarier
+        app.get("/", FrontEndController::getHomepage);
         app.get("/members", FrontEndController::getAllParlamentarier);
         app.get("/portfolio/{id}", FrontEndController::getParlamentarierDetails);
         app.delete("/deleteParlamentarier", ParlamentarierController::deleteAllParlamentarier);