Changed named volumes to bind mounted volumes for consistency

src/docker-compose.yml

@@ -25,7 +25,7 @@ services:
     restart: unless-stopped
     volumes:
       - "${STATISTICS_ENV:-./resources/statistics.env}:/app/statistics.env"
-      - statistics_data:/app
+      - "${STATISTICS_DATA_DIR:-./statistics_data}:/app"
     depends_on:
       - streamline-emr
       - redis
@@ -39,7 +39,7 @@ services:
     ports:
       - "${REDIS_PORT:-6379}:6379"
     volumes:
-      - redis_data:/data
+      - "${REDIS_DATA_DIR:-./redis_data}:/data"
     networks:
       - streamline
     healthcheck: