[ADDED] lobby to the shared project and almost done with start GUI

Client/ViewModel.cs

@@ -0,0 +1,70 @@
+using GalaSoft.MvvmLight.Command;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Text;
+using System.Windows.Input;
+
+namespace Client
+{
+    class ViewModel : INotifyPropertyChanged
+    {
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        
+
+        public ViewModel()
+        {
+            _model = new Model();
+            ButtonCommand = new RelayCommand(() =>
+            {
+                ClickCheck();
+            });
+
+            _lobbies = new List<Lobby>();
+
+            _lobbies.Add(new Lobby(50, 3, 8));
+            _lobbies.Add(new Lobby(69, 1, 9));
+            _lobbies.Add(new Lobby(420, 7, 7));
+        }
+
+        private void ClickCheck()
+        {
+            if(!(_model.Status))
+                _model.Status = true;
+
+            _model.Numbers = _model.Numbers + 5;
+        }
+
+        public ICommand ButtonCommand { get; set; }
+
+
+        private Model _model;
+        public Model Model
+        {
+            get
+            {
+                if (_model == null)
+                    _model = new Model();
+
+                return _model;
+            }
+
+            set
+            {
+                _model = value;
+            }
+        }
+
+        private List<Lobby> _lobbies;
+        public List<Lobby> Lobbies
+        {
+            get { return _lobbies; }
+            set { _lobbies = value; }
+        }
+
+
+
+
+    }
+}