Fix Flink Docker Compose

• Fix Usecase 1: java.lang.NoClassDefFoundError: titan/ccp/common/configuration/ServiceConfigurations
• Fix Usecase 2: java.lang.ClassNotFoundException: theodolite.commons.flink.serialization.StatsSerializer
• Fix Usecase 3: java.lang.ClassNotFoundException: theodolite.commons.flink.serialization.StatsSerializer
• Fix Usecase 4: Java.lang.ClassNotFoundException: titan.ccp.common.configuration.ServiceConfigurations