Lua script for REFramework

Add Prism
Add Spwan value
Add Auto Spawn
fix memory leak DELETE spwan on map after mission

fix bugs

check modkeys on press on to show\hidden menu

fix auto summon spawn 2 hunters

add button close to hidden on imgui

fix bugs
Support gamepad

SLIM version is only generate prism bird alone, at the beginning of the mission.
THERE IS NO OPTION
NO MENU
NO MORE.
Simple and functional.