Added new configurable parameters useOffsetTargeting and useOffsetRaycasting, to allow aiming offset based on initial lock-on position. This is useful for targeting specific spots on the target instead of its center.

Major overhaul. Also introduced 5 point initial lock-on. 5 raycasts are used instead of 1 for easier initial lock-on. MUST have enough cameras to use this effectively, else the refresh rate will be very slow.