Keymap: Update whitefox/konstantin keymap (#3980)

* Rename constexpr keymap folder to konstantin

* Replace numpad comma with Unicode comma

* Rename tap dance constants

* Move record->event.pressed check into switch

* Use RShift as a dedicated Fn key

keyboards/whitefox/keymaps/konstantin/config.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#define FORCE_NKRO
+
+#define PERMISSIVE_HOLD
+#define TAPPING_TERM 200
+#define TAPPING_TOGGLE 2
+
+#define MOUSEKEY_DELAY 50
+#define MOUSEKEY_INTERVAL 15
+#define MOUSEKEY_MAX_SPEED 4
+#define MOUSEKEY_TIME_TO_MAX 50
+#define MOUSEKEY_WHEEL_MAX_SPEED 1
+#define MOUSEKEY_WHEEL_TIME_TO_MAX 50