Fix: Avoid Cannot construct instance of (no Creators, like default co…

…nstructor, exist) on CustomProperties

api/org.integratedmodelling.klab.api/src/org/integratedmodelling/klab/rest/CustomProperty.java

@@ -15,6 +15,8 @@ public class CustomProperty {
     private String value;
     private boolean onlyAdmin;
 
+    public CustomProperty() {}
+
     public CustomProperty(String key, String value, boolean onlyAdmin) {
         this.key = key;
         this.value = value;