Match ConfigurationModelLogLevel with current log4j2 settings

[SebastianOpriel]

The Connector's actual logging depends on the settings in log4j2.xml

DataspaceConnector/src/main/resources/log4j2.xml

Line 28 in b361395

<Logger name="io.dataspaceconnector" level="debug" />

respectively the overwritten log level via Spring Boot Management Endpoints

DataspaceConnector/src/main/resources/application.properties

Line 46 in b361395

#management.endpoints.web.exposure.include=logfile, loggers

On Connector startup the connector shall set the ConfigurationModelLogLevel

DataspaceConnector/src/main/java/io/dataspaceconnector/common/ids/mapping/FromIdsObjectMapper.java

Line 582 in b361395

desc.setLogLevel(fromIdsLogLevel(configModel.getConfigurationModelLogLevel()));

based on the current log level from log4j2. In case the log level is updated via management endpoints, the setting shall be updated.