Issue #83 - use std image build procedure

• Produced image names should have common naming convention. Built images are named using scheme:

  registry.gitlab.syncad.com/hive/clive:<tag>
  registry.gitlab.syncad.com/hive/clive:testnet-<tag>
  registry.hive.blog/clive:<tag>
  registry.hive.blog/clive:testnet-<tag>
  docker.io/hiveio/clive:<tag>
  docker.io/hiveio/clive:testnet-<tag>

• official images should be published to docker hub/registry.hive.blog as other ones.

Additionally, to gitlab registry are pushed images for develop/master meta tags, to point latest versions built from such branches, i.e.

registry.gitlab.syncad.com/hive/clive:develop
registry.gitlab.syncad.com/hive/clive:testnet-develop

Requires common-ci-configuration!65 (merged)