[Keymap] new userspace for ibnuda (#8221)

* to ease the maintenance for some boards ibnuda has.

* followed ridingqwerty's suggestion on 8821.

* folloing drashna's suggestion on qmk's 8221.

* following drashn's suggestion on qmk's 8211

users/ibnuda/rules.mk

@@ -0,0 +1,14 @@
+COMBO_ENABLE		= yes
+COMMAND_ENABLE		= yes
+CONSOLE_ENABLE		= yes
+TAP_DANCE_ENABLE	= yes
+
+SRC += ibnuda.c
+
+ifeq ($(strip $(TAP_DANCE_ENABLE)), yes)
+	SRC += tapdance.c
+endif
+
+ifeq ($(strip $(COMBO_ENABLE)), yes)
+	SRC += combo.c
+endif