improv: added reference to movement for UnitComponent.cs

Assets/Scripts/Units/Combat/UnitComponent.cs

@@ -5,18 +5,20 @@ namespace Reset.Units{
         private bool enabledAsHost = true;
 
         private Unit _unit;
-
         internal Unit Unit{
             get {
-                if (_unit != null) {
-                    return _unit;
-                }
-
-                _unit = GetComponent<Unit>();
-
+                if (_unit == null) { _unit = GetComponent<Unit>(); }
                 return _unit;
             }
         }
+        
+        private UnitMovementHandler _movement;
+        internal UnitMovementHandler Movement{
+            get {
+                if (_movement == null) { _movement = GetComponent<UnitMovementHandler>(); }
+                return _movement;
+            }
+        }
 
         void DisableComponent(){
             enabledAsHost = false;