feat: implement contact listeners

destrum/src/Scene/Scene.cpp

@@ -23,7 +23,12 @@ namespace {
 }
 
 Scene::Scene(const std::string& name)
-    : m_name(name),
+    : Scene(name, std::make_unique<JoltPhysicsWorld>()) {
+}
+
+Scene::Scene(const std::string& name, std::unique_ptr<PhysicsWorld> physicsWorld)
+    : m_Physics(std::move(physicsWorld)),
+      m_name(name),
       m_id(++m_idCounter) {
 }