US Helicopters addon

I know a lot of people wanted to continue the legacy of Aplion, and I decided to take a chance at doing so.
I stayed away from the BIS forums thread because I wanted to do my own adaptation.
Lots of changes were made, especially the flight model and weapons.

Features:

- NEWHMDs for blackhawks, Chinook, Venom, Viper and Apache

- New flight model for every chopper (with Arma 3 physx).

- Added Laser Designator for Apache and Viper.

- Hellfires come in 3 variants:

1- AGM-114L Longbow Hellfi...