public SELF withConfigurationOverride(String configLocation) {
        this.configLocation = configLocation;
        return self();
    }
Initialize Cassandra with the custom overridden Cassandra configuration
<p>
Be aware, that Docker effectively replaces all /etc/cassandra content with the content of config location, so if
Cassandra.yaml in configLocation is absent or corrupted, then Cassandra just won't launch

@param configLocation relative classpath with the directory that contains cassandra.yaml and other configuration files
modules/cassandra/src/main/java/org/testcontainers/containers/CassandraContainer.java