working on color customization

core/src/main/java/de/srsoftware/umbrella/core/model/Project.java

@@ -99,6 +99,10 @@ public class Project implements Mappable {
 				case NAME:        name        = json.getString(key); break;
 				case SHOW_CLOSED: showClosed  = json.getBoolean(SHOW_CLOSED); break;
 				case STATUS:      status      = json.getInt(key); break;
+				case TAG_COLORS:
+					tagColors.clear();
+					json.getJSONObject(TAG_COLORS).toMap().forEach((k,v) -> tagColors.put(k,v.toString()));
+					break;
 				default: key = null;
 			}
 			if (key != null) dirtyFields.add(key);