Cleanup and Adding more overrides

- Updated documentation and standardize identation formatting
- Added numpad key overrides to get function keys
- got rid of function layer

users/t4corun/features/tapping.c

@@ -8,7 +8,6 @@ uint16_t get_tapping_term(uint16_t keycode, keyrecord_t *record) {
       return TAPPING_TERM + 60;
 
     default:
-      //uprintf("tapping term: %d \n", TAPPING_TERM);
       return TAPPING_TERM;
 
   }