Add copyright holder logos in front-page side bar

[manciniedoardo]

Please select a category the issue is focused on?

Other

Let us know where something needs a refresh or put your idea here!

See corresponding issue and PR in {admiral} for how to do this. You'll need to:

• Ensure the companies are listed in the DESCRIPTION field (roles: cph and fnd).
• Edit the _pkgdown.yml file to add/modify the authors section for each company
• Upload the corresponding scglogos to man/figures.

Here's how the images will look:

Logos can be downloaded from here:
https://upload.wikimedia.org/wikipedia/commons/1/17/Roche_Logo.svg
https://upload.wikimedia.org/wikipedia/en/3/32/GSK_logo_2022.svg

You may need to play around with the heights of the logos in _pkgdown.yml to ensure they're all the same size in the sidebar - use pkgdown_build_home() to quickly render the home page and check.

[manciniedoardo]

On admiral we noticed that these SVGs don't actually render very well in the authors page:

As such it's better to convert to PNGs instead (e.g. by pasting into a google slide, resizing, and screenshotting) and use those instead? See below how i did for admiral