Wallrun Updates

-WallRunItem made for equipping/unequipping wall run
-Added Method to PlayerInventory for trying to add special items as items
-Added better method for checking if player isGrounded to PlayerMovement
-Added a setup file for preconfiguring player loadouts
-Added complex wallrun file as a work in progress to allow for robust polished wallrun mechanic

Assets/Scripts/PlayerScripts/ItemScripts/WallRunItem.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class WallRunItem : Item
+{
+    public void Equip(PlayerStats p){
+        p.HasWallrun = true;
+    }
+
+    public void Unequip(PlayerStats p)
+    {
+        p.HasWallrun = false;
+    }
+}

Assets/Scripts/PlayerScripts/ItemScripts/WallRunItem.cs.meta

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