fix(elasticsearch): tune options for ES cluster to work properly under docker

docker-compose-services.yaml

@@ -165,6 +165,9 b' services:'
       - network.host=0.0.0.0
       - bootstrap.memory_lock=true
       - discovery.type=single-node
+      - cluster.routing.allocation.disk.threshold_enabled=false
+      - cluster.name=rhodecode-elasticsearch
+      - xpack.security.enabled=false
       - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
     env_file:
         - ${RC_ENV_FILE:?must-specify-rc-env-file}