Merge branch '1-follow-up-from-added-md-format-documentation-for-current-support-of-subscription-and-notification' into 'master'

Resolve "Follow-up from "Added MD format documentation for current support of subscription and notification in osm""

Closes #1

See merge request !74

Changes in Azure documentation

See merge request !72

Corrections to the client_id attribute and regular users.

Change-Id: I0f98568389a2e53319b82c4bac2b38c732bc952e
Signed-off-by: aguilard <e.dah.tid@telefonica.com>

Minor corrections about vnet/subnet and user credentials in Azure

See merge request !70

Minor corrections about a VIM target based on Azure

See merge request !68

Adding neutron_availability_zone_hints to Openstack VIM setup

See merge request !69

With fix for bug 1572, it was introduced the capability to configure
the availability zone hinting for Neutron.

Added MD format documentation for current support of subscription and notification in osm

See merge request !56

Updates documentation references for Release TEN

See merge request !65

Add distributed VCA documentation

See merge request !63

Added configuration of external databases for Charmed OSM

See merge request !61

Add documentation for feature 9952: distributed proxy charms

See merge request !59

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

Preparing for Release NINE

See merge request !57

Scaling and Upgrading with Charmed Installation

See merge request !55

Signed-off-by: Dominik Fleischmann <dominik.fleischmann@canonical.com>

This adds documentation for how to upgrade and
when using the charmed installation.

Signed-off-by: Dominik Fleischmann <dominik.fleischmann@canonical.com>

Added explanation of some VIM config params; added instructions to deal with isolated K8s clusters

See merge request !54

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

Updated Eclipse fog05 VIM instructions

See merge request !48