Allow to bind visuals to creep position so that they move together with the creep

  • Built-in creep names look pretty and move together with creep after each tick. It would be cool if a user could create visuals that exhibit the exact same behavior.

    A lot of user made visuals are related to creeps (role, state, cpu usage, Traveler style fatigue and stuck circles) and will look much better if they could move together with the creep. Just make it possible to anchor any visual to a creep (with offset).