Moved Adv EMarker's net code for showing links to Wirelib
Refactored out the call the Adv EMarker stool's call to Controller.CheckEnt
Adv EMarker Stool: Moved all linking code inside WireToolObj
Running WireToolSetup.SetupLinking() inside a stool now sets it up with
RightClick, Reload, and DrawHUD functions that link/unlink entities