LGAT - Hellinikon airport - Aerial image update

This add-on updates the aerial imagery for LGAT - Hellinikon Airport in Athens, replacing the outdated default images from 2018-2022 with satellite images from around 2002. The new imagery enhances the visual accuracy of the airport, especially with the presence of buildings on the runway that were not reflected in the default version. Compatibility is noted with the JJSimulations version of the airport for improved user experience.