created audio manager and Sound class

Assets/Scripts/Audio/Sound.cs

@@ -0,0 +1,21 @@
+using UnityEngine.Audio;
+using UnityEngine;
+
+[System.Serializable]
+public class Sound
+{
+    public string name;
+
+    public AudioClip clip;
+
+    [Range(0f, 1f)]
+    public float volume;
+
+    [Range (.1f, 3f)]
+    public float pitch;
+
+    [HideInInspector]
+    public AudioSource source;
+
+    public bool loop;
+}