Barbican/Dogtag plugin

- Install dogtag requirements
- use dogtag_crypto instead of dogtag_plugin
- fix port from 8433 to 8443

+
- jinja formating
- comment out the enabled_*_plugins: not needed with
  `multiple secret stores` configuration

Change-Id: Iad378e9c7e54205300200ecbace34e32951fbfa7
8 files changed