doc/ovn: include networking architecture figures

[ru-fu]

Add and describe the figures

[github-actions]

Heads up @ru-fu - the "Documentation" label was applied to this issue.

[tomponline]

What is the .ai file? It seems to include internal references to /Users/trinabloemen/Library/CloudStorage/GoogleDrive-trinabloemen@gmail.com/My Drive/Upwork 2023/Canonical - Ege/2024 Pulse #7/DES 1068 Diagram for product documentation/networking_one-network.png

[tomponline]

Also we've tended to use .jpg for other images, is it intentional to have these as .svg? Does that have the same level of browser support?

[ru-fu]

What is the .ai file? It seems to include internal references to /Users/trinabloemen/Library/CloudStorage/GoogleDrive-trinabloemen@gmail.com/My Drive/Upwork 2023/Canonical - Ege/2024 Pulse #7/DES 1068 Diagram for product documentation/networking_one-network.png

It's the source of the diagrams (probably Adobe Illustrator?). I think it might be good to keep it in case we want to request updates to the diagrams in the future.

[tomponline]

It's the source of the diagrams (probably Adobe Illustrator?). I think it might be good to keep it in case we want to request updates to the diagrams in the future.

Agreed, lets put it into the internal LXD drive.

[ru-fu]

Also we've tended to use .jpg for other images, is it intentional to have these as .svg? Does that have the same level of browser support?

We have PNG for screenshots and SVG for diagrams.
SVG are much better quality (and don't loose quality when zooming in). And yes, no issues with browser support: https://caniuse.com/svg