Add table persistence, organize files

Sources/App/Infos/Card.swift

@@ -1,58 +0,0 @@
-import Foundation
-
-typealias CardId = String
-
-struct Card {
-    
-    enum Symbol: Character {
-        case ass = "A"
-        case zehn = "Z"
-        case könig = "K"
-        case ober = "O"
-        case unter = "U"
-        case neun = "9"
-        case acht = "8"
-        case sieben = "7"
-    }
-
-    enum Suit: Character {
-        case eichel = "E"
-        case blatt = "B"
-        case herz = "H"
-        case schelln = "S"
-    }
-
-
-    let symbol: Symbol
-    
-    let suit: Suit
-    
-    init(suit: Suit, symbol: Symbol) {
-        self.suit = suit
-        self.symbol = symbol
-    }
-    
-    init?(rawValue: String) {
-        guard rawValue.count == 2 else {
-            return nil
-        }
-        guard let suit = Suit(rawValue: rawValue.first!),
-              let symbol = Symbol(rawValue: rawValue.last!) else {
-                  return nil
-              }
-        self.suit = suit
-        self.symbol = symbol
-    }
-    
-    var id: CardId {
-        "\(suit)\(symbol)"
-    }
-}
-
-extension Card: CustomStringConvertible {
-    
-    var description: String {
-        id
-    }
-}
-