paterns_menu: Move it to it's own class

src/paterns_menu.cpp

@@ -0,0 +1,35 @@
+/*
+* File name: paterns_menu.cpp
+* Author: lejulien
+* Date created: 01-01-1970 00:59:59
+// Date modified: 12-01-2026 21:30:10
+* ------
+*/
+
+#include <paterns_menu.hpp>
+
+#include <imgui.h>
+#include <raylib.h>
+#include <rlImGui.h>
+
+namespace gol {
+
+void PaternsMenu::Toogle() {
+  is_open_ = !is_open_;
+}
+
+bool PaternsMenu::isOpen() {
+  return is_open_;
+}
+
+void PaternsMenu::display() {
+  if (is_open_) {
+    ImGuiWindowFlags paterns_flags = ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoResize;
+    ImGui::SetNextWindowSize(ImVec2(150, 200), ImGuiCond_Always);
+    ImGui::Begin("paterns", &is_open_, paterns_flags);
+    ImGui::Button("refresh");
+    ImGui::End();
+  }
+}
+
+} // namespace gol