WSSS - CloudsurfAsia Changi enhancement for BATC

This add-on enhances Singapore Changi Airport (WSSS) for Microsoft Flight Simulator 2020, specifically designed for use with BeyondATC and other traffic injection tools. It includes features such as added missing hold shorts, resized gates, new taxiway connections, and adjustments to runway starts and lighting. Users should install the package in the Community folder, and it has dependencies on the original Cloudsurf Asia Simulations Changi Airport package.