added comments of bug on script and added basic menus, will need functioning selecting to complete them

Assets/Game/Scripts/ScrollAndPinch.cs

@@ -1,20 +1,3 @@
-/*
-Original Script By: Ditzel
-Youtube Video Link: https://www.youtube.com/watch?v=KkYco_7-ULA&ab_channel=DitzelGames
-Uses of this script:
- For controlling camera movement: Pan, zoom and rotate
-How to use:
-Set this on an empty game object positioned at (0,0,0) and attach your active camera.
-The script only runs on mobile devices or the remote app.
-DecreaseCameraPanSpeed - The more the value, the greater it slows the pan speed
-Upper height (Zoom out restriction) - Relative to camera position (not worldspace)
-Lower height (Zoom in restriction) - Relative to camera position (not worldspace)
-------[CHANGE LOG]------
-Edited by Kudoshi : 24/3/2021
-- Added Zoom In Out restriction
-- Added camera pan speed
-*/
-
 using UnityEngine;
 
 class ScrollAndPinch : MonoBehaviour