Merge netherite/excavation controllers, overhaul movement logic with verticality support

controller/testing_controller.lua

@@ -157,6 +157,8 @@ end
 function TestingController:Run()
     self.controller:Configure()
     self.controller:DisableMiningForward()
+    self.controller:DisableMiningAbove()
+    self.controller:DisableMiningBelow()
 
     print("There are multiple tests available:")
     print("1: Relative movement with relative rotation")