First proposial for CD support

src/Library/include/BootLoader/boot_loader.hpp

@@ -3,6 +3,12 @@
 #include <PSX/jabyengine.hpp>
 
 namespace JabyEngine {
+    //boot namespace?
+    
+    namespace CD {
+        void setup();
+    }
+
     namespace GPU {
         void display_logo();
         void setup();

src/Library/src/BootLoader/cd_boot.cpp

@@ -0,0 +1,10 @@
+#include "../../include/BootLoader/boot_loader.hpp"
+#include <PSX/System/IOPorts/cd_io.hpp>
+
+namespace JabyEngine {
+    namespace CD {
+        void setup() {
+            CD_IO::change_to_index0();
+        }
+    }
+}