add: stoneExampleTexture.png, fix: spelling issue in TileFactory.java

src/main/java/de/hdm_stuttgart/battlearena/Model/Map/TileFactorie.java

-package de.hdm_stuttgart.battlearena.Model.Map;
-
-import org.apache.logging.log4j.Logger;
-import org.apache.logging.log4j.LogManager;
-
-public class TileFactorie {
-
-    private static final Logger log = LogManager.getLogger(TileFactorie.class);
-
-}

src/main/java/de/hdm_stuttgart/battlearena/Model/Map/TileFactory.java

+package de.hdm_stuttgart.battlearena.Model.Map;
+
+import javafx.scene.image.Image;
+
+import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.LogManager;
+
+public class TileFactory {
+
+    private static final Logger log = LogManager.getLogger(TileFactory.class);
+
+    public static ITile createTile(TileType tileType, Image tileSprite) {
+        if (tileType == TileType.WALKABLE) {
+            log.debug("Tile with type: " + tileType + " created.");
+            return new BackgroundTile(tileSprite, true);
+        } else if (tileType == TileType.NON_WALKABLE) {
+            log.debug("Tile with type: " + tileType + " created.");
+            return new BackgroundTile(tileSprite, false);
+        }
+
+        log.error("TileType: " + tileType + " not supported!");
+        throw new IllegalArgumentException("TileType: " + tileType + " not supported!");
+    }
+
+}
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