[Keymap] Arkag Userspace Update (#5438)

* fresh commit for a new fork for PR to upstream/master

* gaming mode added, lighting changes for other modes

* rules.mk fixed...

* fixed collision issue with aesthetic and shifty modes

* fixed collision issue with aesthetic and shifty modes

* troubleshooting game mode failing

* moved game tapdance key to default layer, fixed issue

keyboards/mechmini/v2/keymaps/arkag/rules.mk

@@ -1,4 +1,4 @@
-BOOTMAGIC_ENABLE = full
+BOOTMAGIC_ENABLE = lite
 MOUSEKEY_ENABLE = no
 STENO_ENABLE = no
 EXTRAKEY_ENABLE = yes
@@ -6,7 +6,7 @@ CONSOLE_ENABLE = no
 COMMAND_ENABLE = no
 SLEEP_LED_ENABLE = no
 NKRO_ENABLE = yes
-BACKLIGHT_ENABLE = yes
+BACKLIGHT_ENABLE = no
 AUDIO_ENABLE = no
 RGBLIGHT_ENABLE = yes
 TAP_DANCE_ENABLE = yes