Sabre Squadron Levels Added

I added all Operations from Sabre Squadron DLC to the Levels category so you can now do runs on those missions:

• OP Ammobox Deathfish
• OP Heat Mouse In The House
• OP Heat Snake Bite
• OP Heat Sitting Duck
• OP Husky Chestout
• OP Husky Ponte Grande
• OP Houndsmith Double Action
• OP Houndsmith Razor Blade
• OP Houndsmith Guardian Angels

I already submitted a first run from one of the DLC runs and I also asked the website admins to maybe try separate the category (if possible) from the base game levels. Hopefully now you can do some cool times on the DLC campaigns!