All testsuites have been updated with the tags according to what
was agreed in OSM-MR10 and subsequent DevOps calls:

- A tag per testsuite using its mnemonic
- Cluster tag for each of the statistically similar tests:
  - cluster_main
  - cluster_ee_config
  - cluster_relations
  - cluster_epa
  - cluster_k8s
  - cluster_k8s_charms
  - cluster_sa
  - cluster_slices
- daily: for all tests that will run in the daily job
- regression: for all tests that should pass in the current
  stable (same as daily for this release)
- sanity: for all tests that should be passed by each commit in the
  stage3 to be successfully verified by Jenkins

The keywork "Force Tags" has been used to force the tags in all
the tests of a testsuite. In addition, the tag "cleanup" was kept
to those tests doing any deletion.

Change-Id: I3dcb5299a0d0984204ef60cc0450d1b330e6a3d2
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

garciaale authored Jul 14, 2020 and Mark Beierl committed Jul 17, 2020

Change-Id: I316b238a9097d308c1fd0873ced65c93d1b4f415
Signed-off-by: garciaale <agarcia@whitestack.com>

vicens authored Jun 24, 2020 and vicens committed Jun 24, 2020

Change-Id: I9acb3bde5872939c4435fe438717e10db3776743
Signed-off-by: Felipe Vicens <felipe.vicens@atos.net>

Change-Id: Ibed1eadd12eef34cb9b810292913ad5bc8222b0b
Signed-off-by: Felipe Vicens <felipe.vicens@atos.net>

Dockerfile for robot tests automation
Robot-systests from devops repository
Testing tags for CI/CD
Adding charm build script

Change-Id: Ib50d8e3c66be44e946e19071b2ca229d48609ea3
Signed-off-by: Felipe Vicens <felipe.vicens@atos.net>

Change-Id: Ic95db46a6a7f33b7f5e768866ac965be312dfad6
Signed-off-by: almagia <silvia.almagia@etsi.org>