Support HTTPS, Provide UserDB and CertDB API on DPM Channel 1

The new V5.4 use case C firmwares shall provide the following new features:

• Support of HTTPS
  • Allows users to open TLS based connections to the integrated web server from the network.
• Support of User Management
  • Authentication Manager's "User Database" (UserDB)
  • The UserDB API shall be available on DPM channel 1 (network services channel)
• Support of Security Certificate Management
  • Authentication Manager's "User Database" (CertDB)
  • The CertDB API shall be available on DPM channel 1 (network services channel)

Note:
use case A firmware will support HTTP only and also will not support UserDB and CertDB.
This is due to resource constraints coming with this firmware variant.