Update how-to seciton about OKA preparation to fix image of KSU layers and include additional examples

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

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

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

Documentation of new declarative operations for advanced cluster management

See merge request !159

Features 10923-10926: documentation for advanced cluster management

See merge request !158

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

This change updates all references of the installer, IM, figures,
etc. to point to release SEVENTEEN links.

In addition, the change includes a summary of the release.

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

Feature 11033: Publication of OSM helm chart externally in Gitlab

See merge request !154

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

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

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

This change updates all references of the installer, IM, figures,
etc. to point to release SIXTEEN links.

In addition, the change includes a summary of the release and minor
changes regarding OSM installation and deprecated components.

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

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

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

This change updates all references of the installer, IM, figures,
etc. to point to release FIFTEEN links.

In addition, the change includes a summary of the release and minor
changes regarding OSM installation and deprecated components.

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

# Conflicts:
#   05-osm-usage.md

feature10996-cancel_operation

See merge request !149

Update 06-osm-platform-configuration.md

See merge request !148

Feature 11002: Deprecate Helmv2

See merge request !147

Updated installation instructions for helm installation

See merge request !146

Add information about resource consumption metrics

See merge request !144

Documentation for feature 10999 Dual-Stack IP Support for VNFs in SOL003 VNFM Interface

See merge request !143

Feature 11003: AZ for Cinder

See merge request !141

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

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

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

The script `upload_doc.sh` has been updated to allow passing a destination
folder where to upload the content to the FTP.

A new environment `test-publish`has been added to tox.ini to testing doc
publication, making use of the updates in `upload_doc.sh`

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

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

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