Fix raster sources

app/src/main/java/eu/konggdev/strikemaps/map/source/MapSource.java

@@ -1,9 +1,18 @@
 package eu.konggdev.strikemaps.map.source;
 
+import com.fasterxml.jackson.databind.JsonNode;
+
 public class MapSource {
     public String url;
     public String type;
     public String schema;
+    
+    public String attribution;
+
+    /* For raster sources */
+    public JsonNode tiles;
+    public int minzoom;
+    public int maxzoom;
 
     public MapSource() { }
 }

app/src/main/java/eu/konggdev/strikemaps/map/style/MapStyle.java

@@ -13,10 +13,10 @@ import eu.konggdev.strikemaps.map.source.MapSource;
 import java.util.*;
 
 public class MapStyle {
-    //Only local data
+    //Only local data/
     public String name;
     public Bitmap icon;
-
+/
     public JsonNode metadata; // everything except layers + sources
     public Map<String, MapSource> sources;
     public JsonNode layerDefinitions;  // the "layers" array
@@ -31,10 +31,10 @@ public class MapStyle {
         try {
             JsonNode root = mapper.readTree(styleContents);
 
-            MapStyle style = new MapStyle();
+            MapStyle style = new MapStyle();	
             style.name = root.path("name").asText();
             style.icon = getIcon(root.path("icon").asText(), app);
-
+/
             style.sources = mapper.convertValue(
                     root.path("sources"),
                     new TypeReference<Map<String, MapSource>>() {}