Oscillope keymap: handy programming macros (#2176)

* Added macro to type -> since that symbol requres much finger acrobatics otherwise.

* Added macros for braces

keyboards/jj40/jj40.h

@@ -18,6 +18,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef KEYMAP_COMMON_H
 #define KEYMAP_COMMON_H
 
+#include "quantum.h"
 #include "quantum_keycodes.h"
 #include "keycode.h"
 #include "action.h"