Further Configuration Options for Kafka Streams

Based on !57 (merged). Implements #105 (closed) and #45 (closed).

• add configuration as key value pairs to theodolite script
• common configuration of kafka streams application
• more configuration options

application-kafkastreams-commons/src/main/java/theodolite/commons/kafkastreams/ConfigurationKeys.java

@@ -9,12 +9,6 @@ public final class ConfigurationKeys {
 
   public static final String APPLICATION_VERSION = "application.version";
 
-  public static final String NUM_THREADS = "num.threads";
-
-  public static final String COMMIT_INTERVAL_MS = "commit.interval.ms";
-
-  public static final String CACHE_MAX_BYTES_BUFFERING = "cache.max.bytes.buffering";
-
   public static final String KAFKA_BOOTSTRAP_SERVERS = "kafka.bootstrap.servers";
 
   public static final String SCHEMA_REGISTRY_URL = "schema.registry.url";