Added description to EventChannels

UOP1_Project/Assets/Scripts/Events/ScriptableObjects/AudioCueEventChannelSO.cs

 /// Event on which <c>AudioCue</c> components send a message to play SFX and music. <c>AudioManager</c> listens on these events, and actually plays the sound.
 /// </summary>
 [CreateAssetMenu(menuName = "Events/AudioCue Event Channel")]
-public class AudioCueEventChannelSO : ScriptableObject
+public class AudioCueEventChannelSO : EventChannelBaseSO
 {
 	public UnityAction<AudioCueSO, AudioConfigurationSO, Vector3> OnAudioCueRequested;
 

UOP1_Project/Assets/Scripts/Events/ScriptableObjects/IntEventChannelSO.cs

 /// </summary>
 
 [CreateAssetMenu(menuName = "Events/Int Event Channel")]
-public class IntEventChannelSO : ScriptableObject
+public class IntEventChannelSO : EventChannelBaseSO
 {
 	public UnityAction<int> OnEventRaised;
 	public void RaiseEvent(int value)

UOP1_Project/Assets/Scripts/Events/ScriptableObjects/LoadEventChannelSO.cs

 /// Takes an array of the scenes we want to load and a bool to specify if we want to show a loading screen.
 /// </summary>
 [CreateAssetMenu(menuName = "Events/Load Event Channel")]
-public class LoadEventChannelSO : ScriptableObject
+public class LoadEventChannelSO : EventChannelBaseSO
 {
 	public UnityAction<GameSceneSO[], bool> OnLoadingRequested;
 

UOP1_Project/Assets/Scripts/Events/ScriptableObjects/TransformEventChannelSO.cs

 /// </summary>
 
 [CreateAssetMenu(menuName = "Events/Transform Event Channel")]
-public class TransformEventChannelSO : ScriptableObject
+public class TransformEventChannelSO : EventChannelBaseSO
+
-		OnEventRaised.Invoke(value);
+		if(OnEventRaised != null)
+			OnEventRaised.Invoke(value);
 	}
 }

UOP1_Project/Assets/Scripts/Events/ScriptableObjects/VoidEventChannelSO.cs

 /// </summary>
 
 [CreateAssetMenu(menuName = "Events/Void Event Channel")]
-public class VoidEventChannelSO : ScriptableObject
+public class VoidEventChannelSO : EventChannelBaseSO
 {
 	public UnityAction OnEventRaised;
 

UOP1_Project/Assets/ScriptableObjects/EventChannels/ExitGame_Channel.asset

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+  description: Raised when anyone is requesting the game to shut down, like the Exit
+    Game button on the main menu.

UOP1_Project/Assets/ScriptableObjects/EventChannels/LoadLocation_Channel.asset

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+  description: Raised to change scene, and load one or multiple new scenes. Usually
+    as a result of the player entering a trigger to move to another location.

UOP1_Project/Assets/ScriptableObjects/EventChannels/PlayMusic_Channel.asset

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+  description: Requests to play a song travel on this channel. The AudioManager picks
+    them up and fades in the new song.

UOP1_Project/Assets/ScriptableObjects/EventChannels/PlaySFX_Channel.asset

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+  description: SFX request travel on this channel. The AudioManager will pick them
+    up and activate as many SoundEmitters from the pool as needed to play all the
+    sounds that make the AudioCue requested in the event.

UOP1_Project/Assets/ScriptableObjects/EventChannels/PlayerInstantiated_Channel.asset

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+  description: Raised by the SpawnSystem each time the player is instantiated, including
+    after changing location.

UOP1_Project/Assets/Scripts/Events/ScriptableObjects/EventChannelBaseSO.cs

+using UnityEngine;
+
+public class EventChannelBaseSO : ScriptableObject
+{
+	[TextArea] public string description;
+}

UOP1_Project/Assets/Scripts/Events/ScriptableObjects/EventChannelBaseSO.cs.meta

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UOP1_Project/Assets/ScriptableObjects/EventChannels/MusicEvent_Channel.asset

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