Initial commit with fix (#149)

UOP1_Project/Assets/Scripts/StateMachine/Core/StateTransition.cs

 {
 	public class StateTransition : IStateComponent
 	{
-		private readonly State _targetState;
-		private readonly StateCondition[] _conditions;
-		private readonly int[] _resultGroups;
-		private readonly bool[] _results;
+		private State _targetState;
+		private StateCondition[] _conditions;
+		private int[] _resultGroups;
+		private bool[] _results;
+		internal StateTransition() { }
+		{
+			Init(targetState, conditions, resultGroups);
+		}
+
+		internal void Init(State targetState, StateCondition[] conditions, int[] resultGroups = null)
 		{
 			_targetState = targetState;
 			_conditions = conditions;

UOP1_Project/Assets/Scripts/StateMachine/ScriptableObjects/StateTransitionSO.cs

 			if (createdInstances.TryGetValue(this, out var obj))
 				return (StateTransition)obj;
 
+			var transition = new StateTransition();
+			createdInstances.Add(this, transition);
+
-			var transition = new StateTransition(state, conditions, resultGroups);
-			createdInstances.Add(this, transition);
+			transition.Init(state, conditions, resultGroups);
 			return transition;
 		}