{WpsClient, JobListener, QosDataAccess}-Changes
* WpsClientConfig allows to configure the WpsClient - this class can be extended; at time only a ConnectionTimeout-field is supported. The default value for the connectionTimeout-field is 10 seconds
* MonitorBuilder now supports withWpsClientConfig(WpsClientConfig config)-Method
* WpsClientFactory now had a constructor and getters and setters for the WpsClientConfig-field
* init(WpsClientConfig config)-method added to WpsClient-interface
* QosDataAccess now supports delete-operations for process and for measurements they are older as :date
* ShowMeasurements-panel now refreshes its content as intended
* ShowMeasurements-panel now had a refresh and two delete buttons (one for delete all older as :date and one for delete all operation)
* JobListeners method jobWasExecuted now handels this event in a seperated thread