Added ModelView and a new Game button on View

Set/SetGameModelView.swift

@@ -0,0 +1,30 @@
+//
+//  SetGameModelView.swift
+//  Set
+//
+//  Created by Oliver Hnát on 10.04.2023.
+//
+
+import Foundation
+
+
+class SetGameModelView: ObservableObject {
+    
+    typealias Card = SetGame.Card
+    
+    @Published private var model: SetGame
+    
+    init() {
+        self.model = SetGame()
+    }
+    
+    var cardsOnTable: Array<Card> {
+        model.cardsOnTable
+    }
+    
+    func newGame() {
+        self.model = SetGame()
+    }
+    
+    
+}