Fix world panel input by changing WorldInput.Update to [Event.WorldInput.Build] called from the input system.
WorldPanel.RayToLocalPosition: fix wrong local position being used for inside checks
Simulate right (and middle) mouse button properly in world panel input.
Iterate on WorldInput, allow multiple simulated inputs at the same time by migrating state to games
Fix inverted x pos and lack of world scale awareness in WorldPanel ray to local code
Shrink the MLRS UI visual target by half the rocket damage radius to give a good indication of actual damage area (in reality it shrinks by the whole rocket damage radius, but the rockets themselves damage in a radius which can reach outside that area)