fix(jans-linux-setup): SSL setting for postgresql

[devrimyatar]

• Encryption for Password
  Some OS (like CentOS Stream 9) uses md5 encryption for password, hence if we set
  hostssl all all 0.0.0.0/0 scram-sha-256
  in pg_hba.conf clients can't connect. We have to take care wihich encryption type is being used for password.

• SSL for remote PostgreSQL server
  In case admin choses remote PgSQL we should ask if remote server allows ssl connection and ask cacert if server uses self signed ssl certificate to import into java keystroe.