MROC Juan Santamaria Airport Parking/Taxi update

Enhance the parking and taxiways at Avargass MROC Juan Santamaria Airport with this essential update. Addressing spawning issues for AI airplanes and ensuring a smoother landing experience, this add-on complements the original terminal building models. Note: Avargass MROC airport add-on is required for this update to work correctly. Be sure to load this update after the main add-on following the instructions in the included README file.