version: release v0.3.51

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

version: release v0.3.50

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

MonkeyPatch how Sphinx handle numbered references

Sphinx treats references globally, so if the toctree is not numbered
the counting increments across the pages.

This patch changes this behaviour to always reset the count per page.
Bump version.

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Bump version

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Refactor Shell directive, bump version

Improve code quality, break it down in multiple methods and use class
variables for set once vars.

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Minor doc update, bump version

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Rename typings to typing, bump version

To match Python nomenclature.
Minor version change since no-one is using the typing outside the pip
package.

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Stylesheet fixes, bump version

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Bump version

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Tune stylesheets, video directive, print rules

To enhance webpage printing/pdf generation:
* Add video admonition to replace non-function iframes/embed video.
* Add print media queries to tune the styling
* Limit background to media screen.

Also, use width-content css var as a better breakpoint to the mobile
format.

Signed-off-by: Jorge Marques <jorge.marques@analog.com>