More config options, menu bar and global getter for QuickApp.

private/raid_test/main.cpp

@@ -7,6 +7,18 @@ namespace
 {
 void render()
 {
+    if (ImGui::BeginMenuBar())
+    {
+        if (ImGui::BeginMenu("File"))
+        {
+            if (ImGui::MenuItem("Quit"))
+            {
+                raid::QuickApp::get().requestQuit();
+            }
+            ImGui::EndMenu();
+        }
+        ImGui::EndMenuBar();
+    }
     ImGui::Text("hi");
 
     ImGui::Begin("Test");
@@ -20,6 +32,8 @@ int main(int argc, char* argv[])
     return raid::runQuick(argc, argv, {
         .callbacks = {
             .render = &render
-        }
+        },
+        .folderName = "raid_test_app",
+        .mainWindowFlags = raid::DEFAULT_MAIN_WINDOW_FLAGS | ImGuiWindowFlags_MenuBar
     });
 }