Tuning and bug fixes

- Fixed bug that releasing double tap and bracket holds put another set of
brackets or double taps
- Added delay for NUM_0 Layer Tap

users/t4corun/features/tapping.c

@@ -1,10 +1,16 @@
 #include "tapping.h"
 
 uint16_t get_tapping_term(uint16_t keycode, keyrecord_t *record) {
+
   switch (keycode) {
 
+    case NAV_0:
+      return TAPPING_TERM + 60;
+
     default:
       //uprintf("tapping term: %d \n", TAPPING_TERM);
       return TAPPING_TERM;
+
   }
+
 }