OZG-6891 Transform runtime exceptions to checked exceptions

src/main/java/de/ozgcloud/xta/client/XtaClient.java

src/main/java/de/ozgcloud/xta/client/XtaClientFactory.java

...ava/de/ozgcloud/xta/client/config/XtaConfigValidator.java

...de/ozgcloud/xta/client/core/WrappedXtaServiceFactory.java

...in/java/de/ozgcloud/xta/client/core/XtaClientService.java

.../de/ozgcloud/xta/client/core/XtaClientServiceFactory.java

...java/de/ozgcloud/xta/client/core/XtaExceptionHandler.java

.../ozgcloud/xta/client/core/XtaExceptionHandlerFactory.java

...ava/de/ozgcloud/xta/client/core/XtaPortTripleFactory.java

...gcloud/xta/client/core/XtaTLSClientParametersFactory.java

.../de/ozgcloud/xta/client/exception/XtaClientException.java

...ta/client/exception/XtaClientInitializationException.java

...e/ozgcloud/xta/client/xdomea/XdomeaMetaDataValidator.java

...e/ozgcloud/xta/client/xdomea/XdomeaXtaMessageCreator.java

.../ozgcloud/xta/client/xdomea/reader/XdomeaValueReader.java

src/test/java/de/ozgcloud/xta/client/XtaClientITCase.java

...st/java/de/ozgcloud/xta/client/XtaClientRemoteITCase.java

src/test/java/de/ozgcloud/xta/client/XtaClientTest.java

...de/ozgcloud/xta/client/config/XtaConfigValidatorTest.java

...cloud/xta/client/core/XtaExceptionHandlerFactoryTest.java