Add a logo on the urcap

[Savoia]

Showing an image in a URCap

From the Oracle doc on the NullPointerException: Thrown when an application attempts to use null in a case where an object is required. These include: Calling the instance method of a null object. Accessing or modifying the field of a null object. Taking the length of null as if it were an array. Accessing or modifying the slots of null as if it were an array. Throwing null as if it were a Throwable value. It is likely that you have got your reference for your image wrong, or that your ima…