HAL renaming & relocation (#215)

Implemented more consistent naming:
- Moved all HAL devices into their own namespace (and related folder)
- Post-fixed all HAL device names with "Device"

Boards/CYD-2432S024C/Source/hal/YellowSdCard.h

@@ -1,8 +1,8 @@
 #pragma once
 
-#include <Tactility/hal/SdCard.h>
+#include "Tactility/hal/sdcard/SdCardDevice.h"
 
-using namespace tt::hal;
+using tt::hal::sdcard::SdCardDevice;
 
-std::shared_ptr<SdCard> createYellowSdCard();
+std::shared_ptr<SdCardDevice> createYellowSdCard();