Include the HID facade compatibility by default

Even though the HID facade is deprecated in favour of the HID driver, to
maintain backwards compatibility, we should include `kaleidoscope/hid.h` by
default.

Fixes #793.

Signed-off-by: Gergely Nagy <algernon@keyboard.io>

src/Kaleidoscope.h

@@ -42,6 +42,8 @@ void setup();
 #include "kaleidoscope_internal/device.h"
 #include "kaleidoscope_internal/deprecations.h"
 
+#include "kaleidoscope/hid.h"
+
 static constexpr DEPRECATED(KEYBOARDHARDWARE) kaleidoscope::Device &KeyboardHardware = kaleidoscope_internal::device;
 
 #ifdef PER_KEY_DATA_STACKED