removed obsolete inc directory

inc/Usb.hpp

@@ -1,23 +0,0 @@
-#include "IUsb.hpp"
-#include "UsbTypes.hpp"
-
-#pragma once
-
-namespace ptprnt::driver {
-
-class Usb : public IUsb {
-   public:
-    Usb();
-    ~Usb() override;
-
-    std::optional<std::vector<UsbDevice>> getDevices() override;
-    std::optional<UsbDevice> open(UsbDevice) override;
-    bool close(UsbDevice) override;
-
-   private:
-    libusb_device** mLibUsbDevs;
-    // TODO: This should be a std::map with handles & locking on access
-    std::vector<UsbDevice> mDevices{};
-};
-
-}  // namespace ptprnt::driver