Added link to click for player pov, started rendering with images

knockoutwhistweb/app/util/WebUIUtils.scala

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+package util
+
+import de.knockoutwhist.cards.Card
+import de.knockoutwhist.cards.CardValue.{Ace, Eight, Five, Four, Jack, King, Nine, Queen, Seven, Six, Ten, Three, Two}
+import de.knockoutwhist.cards.Suit.{Clubs, Diamonds, Hearts, Spades}
+import scalafx.scene.image.Image
+
+object WebUIUtils {
+  def cardtoImage(card: Card): Image = {
+    val s = card.suit match {
+      case Spades => "S"
+      case Hearts => "H"
+      case Clubs => "C"
+      case Diamonds => "D"
+    }
+    val cv = card.cardValue match {
+      case Ace => "A"
+      case King => "K"
+      case Queen => "Q"
+      case Jack => "J"
+      case Ten => "T"
+      case Nine => "9"
+      case Eight => "8"
+      case Seven => "7"
+      case Six => "6"
+      case Five => "5"
+      case Four => "4"
+      case Three => "3"
+      case Two => "2"
+    }
+    new Image(f"public/images/cards/$cv$s.png")
+  }
+}