Horizon Simulations and teevee enhancement for CS777-300ER (B77W)

This add-on provides compatibility for the Captain Sim B777/B764 series, specifically including the Boeing 777-300ER with GE engines. It features enhancements to the aircrafts computer systems, including an advanced Flight Management Computer (FMC) with a custom payload manager, improved EICAS pages, and enhanced autopilot control. Additional upgrades include custom cockpit animations, a new flight model, and overall improvements to the cockpit experience. Future updates are planned to expand compatibility to more aircraft variants.