[MTS/IV]ACME Heavy Industries Pack

ACME Heavy Industries V3 Beta 3

• Add item icon for high rate fuel flow instrument
• Add item icon for mach meter instrument
• Add POH for FJ-12
• Removed some instruments for later remake
• Update MiG-21 Ejection Sequence
• Update GUI panel for FJ-12
• fix TF33 item typo from turbojet to turbofan
• Changed gravity behavor of PJ-50 on destruction.
• Fix SF50 panel battery switch not animating in GUI
• Remove currently unused assets
• Edit click boxes for FJ-12 cockpit. Gear lever is now clickable
• Fix HSI being reverse sensing on course deflection
• Fix speeds for crash calculations