[nostalgia] Update Studio to handle tabs and open directory dialog on Mac, Update core::init

src/nostalgia/core/context.hpp

@@ -10,6 +10,8 @@
 
 #include <ox/fs/fs.hpp>
 
+#include "assetmanager.hpp"
+
 namespace nostalgia::core {
 
 class Context;
@@ -23,15 +25,19 @@ class Drawer {
 // User Input Output
 class Context {
 	public:
-		ox::FileSystem *rom = nullptr;
+		ox::UniquePtr<ox::FileSystem> rom;
 		ox::Vector<Drawer*, 5> drawers;
+		const char *appName = "Nostalgia";
+#ifndef OX_BARE_METAL
+		AssetManager assetManager;
+#endif
 	private:
 		void *m_customData = nullptr;
 		void *m_windowerData = nullptr;
 		void *m_rendererData = nullptr;
 
 	public:
-		constexpr Context() noexcept = default;
+		Context() noexcept = default;
 
 		Context(Context &other) noexcept = delete;
 		Context(const Context &other) noexcept = delete;