Feature 11006: make juju installation optional in community installer

By default, the community installer will install OSM without Juju. All
tests with the sanity tag that rely on Juju have been updated to remove
the sanity tag: basic-07, basic-11, k8s-03.

In addition, all tests with the daily tag that rely on Juju have been
updated to remove the daily tag.

Change-Id: I1103fd0b04d8917cd73df0b492843ecf0a640834
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>