enabled auth for php-mayadmin, added fix for collation issues

docker-compose.yml

@@ -9,6 +9,7 @@ services:
       - MYSQL_DATABASE=${DATABASE_DB}
       - MYSQL_USER=${DATABASE_USER}
       - MYSQL_PASSWORD=${DATABASE_PASSWORD}
+    command: mysqld --character-set-server=utf8  
   colosseum-service:
     depends_on:
       - "colosseum-store"
@@ -31,8 +32,9 @@ services:
     restart: always
     environment:
       - PMA_HOST=colosseum-store
-      - PMA_USER=${DATABASE_USER}
-      - PMA_PASSWORD=${DATABASE_PASSWORD}
+      # uncomment to be enable auto login 
+      #- PMA_USER=${DATABASE_USER}
+      #- PMA_PASSWORD=${DATABASE_PASSWORD}
     ports:
       - 8080:80 
   colosseum-etcd:
@@ -60,6 +62,7 @@ services:
     restart: always
     environment:
       - INFLUXDB_DB=${INFLUXDB_DB}
+  # uncomment to enable authentication    
   #    - INFLUXDB_HTTP_AUTH_ENABLED=true
   #    - INFLUXDB_USER=${INFLUXDB_USER}
   #    - INFLUXDB_USER_PASSWORD=${INFLUXDB_PW}