fix: add slayers_data.json to .gitignore

Author: Leon-JavaScript

hypixel-skyblock-simple/.gitignore

@@ -20,6 +20,7 @@ overrides/config/skyblocker/kuudra.json
 overrides/config/skyblocker/museum_item_cache.json
 overrides/config/skyblocker/pet_cache.json
 overrides/config/skyblocker/slayer_personal_best.json
+overrides/config/skyblocker/slayers_data.json
 overrides/config/skyblocker/time_tower.txt
 overrides/config/skyblockpv/reminders.json
 overrides/config/skyhanni/backup