101Code fixes

InventoryItem.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MTEngine
{
    public class InventoryItem
    {
        public InventoryItem(Item item, int v)
        {
            Details = item;
            Quantity = v;
        }

        public Item Details { get; set; }
        public int Quantity { get; set; }
    }
}

MiningTown.Designer.cs

        private void btnNorth_Click(object sender, EventArgs e)
        {
            MoveTo(_Miner.CurrentLocation.LocationNorth);
        }

        private void btnWest_Click(object sender, EventArgs e)
        {
            MoveTo(_Miner.CurrentLocation.LocationWest);
        }

        private void btnSouth_Click(object sender, EventArgs e)
        {
            MoveTo(_Miner.CurrentLocation.LocationSouth);
        }

        private void btnEast_Click(object sender, EventArgs e)
        {
            MoveTo(_Miner.CurrentLocation.LocationEast);
        }