* skip login page => user would be not asked for login/pwd, but would be able to use:
http://localhost:5433/browser/ (logged in as a admin user) - possibly as a new env var used in docker run (PGADMIN_AUTO_LOGIN=true)
* as well as to define on the first start (possibly using env vars, or via mounted volumes) the server connections (servergroup/server/login/pwd), so that logged in user could work on these (and would not need to bother setting them up manually)