Update script creation templates to use correct namespace

Author: Edvinas01

Editor/ScriptCreation/Templates/EditorTemplate.txt

@@ -3,7 +3,7 @@
 namespace ${EDITOR_NAMESPACE}
 {
     [CustomEditor(typeof(${EVENT_NAME}))]
-    public class ${EDITOR_NAME} : BaseScriptableEventEditor<${EVENT_ARG_NAME}>
+    public class ${EDITOR_NAME} : ScriptableEventEditor<${EVENT_ARG_NAME}>
     {
         protected override ${EVENT_ARG_NAME} DrawArgField(${EVENT_ARG_NAME} value)
         {

Editor/ScriptCreation/Templates/EventTemplate.txt

@@ -7,7 +7,7 @@ namespace ${EVENT_NAMESPACE}
         menuName = ScriptableEventConstants.MenuNameCustom + "/${EVENT_MENU_NAME}",
         order = ScriptableEventConstants.MenuOrderCustom + ${EVENT_MENU_ORDER}
     )]
-    public class ${EVENT_NAME} : BaseScriptableEvent<${EVENT_ARG_NAME}>
+    public class ${EVENT_NAME} : ScriptableEvent<${EVENT_ARG_NAME}>
     {
     }
 }

Editor/ScriptCreation/Templates/ListenerTemplate.txt

@@ -6,7 +6,7 @@ namespace ${LISTENER_NAMESPACE}
         ScriptableEventConstants.MenuNameCustom + "/${LISTENER_MENU_NAME}",
         ScriptableEventConstants.MenuOrderCustom + ${LISTENER_MENU_ORDER}
     )]
-    public class ${LISTENER_NAME} : BaseScriptableEventListener<${EVENT_ARG_NAME}>
+    public class ${LISTENER_NAME} : ScriptableEventListener<${EVENT_ARG_NAME}>
     {
     }
 }