Update 1.50b: Hotfix

- Addition: New "Empty" squad option to more easily create your own squad
- Addition: Each scope has its own default reticle
- Improvement: Standardization of reticle icons when customizing a scope
- Improvement: Number of buildings present on the "Al-Jan Province" map
- Improvement: Number of buildings present on the "Enila Islands - Talmio" map
- Improvement: Number of buildings present on the "Enila Islands - Tanavia" map
- Improvement: Number of buildings present on the "Elegance Airport" map
- Improvement: Number of buildings present on the "The Compound" map
- Improvement: Number of buildings present on the "Lost Island" map
- Improvement: Vertical orientation of the weapon for AI operators based on their movements
- Fix: Positioning error of certain objects on the "The Mines" map
- Fix: AI operators error where they could stop moving after firing a shot
- Fix: Error with the "Magazines" difficulty option where AI operators were consuming their magazines even when the option was disabled
- Fix: The player could open the menu to switch operators even when all operators were dead