[EXP] Waypoint movement for Player Forced Movement experience

[ditan96]

• Set the list of waypoints for the vehicle/camera to follow.
• Waypoints can be added/removed easily.
• Able to swap out different sets of waypoints if needed.
• Adjustable movement/rotation speeds.

[ditan96]

Use Bezier Curve pathing for movement instead.

[ditan96]

Making use of the code from here for Bezier curve movement.