Added the pausing and playing of music when the game is paused or not

Assets/Scenes/Floor Level.unity

@@ -1312,6 +1312,7 @@ MonoBehaviour:
   CongratsText: {fileID: 0}
   pauseFirstButton: {fileID: 223326611}
   gameOverFirstButton: {fileID: 0}
+  music: {fileID: 1467720640}
 --- !u!114 &989087329
 MonoBehaviour:
   m_ObjectHideFlags: 0

Assets/Scenes/Hub World.unity

@@ -7540,6 +7540,7 @@ MonoBehaviour:
   CongratsText: {fileID: 1992981387}
   pauseFirstButton: {fileID: 312387577}
   gameOverFirstButton: {fileID: 630916946}
+  music: {fileID: 2074891275}
 --- !u!1 &1728628295
 GameObject:
   m_ObjectHideFlags: 0

Assets/Scenes/Infinity Runner.unity

@@ -1557,6 +1557,7 @@ MonoBehaviour:
   CongratsText: {fileID: 0}
   pauseFirstButton: {fileID: 783395647}
   gameOverFirstButton: {fileID: 0}
+  music: {fileID: 1128321816}
 --- !u!114 &1111617282
 MonoBehaviour:
   m_ObjectHideFlags: 0

Assets/Scenes/Waypoint Race.unity

@@ -1090,6 +1090,7 @@ MonoBehaviour:
   CongratsText: {fileID: 0}
   pauseFirstButton: {fileID: 1040909057}
   gameOverFirstButton: {fileID: 0}
+  music: {fileID: 595592872}
 --- !u!114 &963355971
 MonoBehaviour:
   m_ObjectHideFlags: 0

Assets/Scripts/PauseMenu.cs

@@ -25,6 +25,8 @@ public class PauseMenu : MonoBehaviour
     public GameObject pauseFirstButton;
     public GameObject gameOverFirstButton;
 
+    public AudioSource music;
+
     private bool highscore = false;
     private int gameOver = 0;
 
@@ -90,6 +92,7 @@ public class PauseMenu : MonoBehaviour
     	Time.timeScale = 1f;
     	GameIsPaused = false;
     	GameIsOver = false;
+    	music.Play();
     }
 
     void Pause()
@@ -101,6 +104,7 @@ public class PauseMenu : MonoBehaviour
     	GameIsPaused = true;
     	EventSystem.current.SetSelectedGameObject(null);
     	EventSystem.current.SetSelectedGameObject(pauseFirstButton);
+    	music.Pause();
     }
 
     void GameOver()
@@ -111,6 +115,7 @@ public class PauseMenu : MonoBehaviour
         gameOverUI.SetActive(true);
     	Time.timeScale = 0f;
     	GameIsPaused = true;
+    	music.Pause();
 
     	if(FloorLevel.gameOver == true)
     	{