No way to turn of github footer link on readthedocs

[trichter]

Hi! Thanks for this nice theme!

I think the logic in page.html

furo/src/furo/theme/furo/page.html

Line 185 in fd3e7b9

{% if theme_footer_icons or READTHEDOCS -%}

does not allow to turn of the github logo in the footer on readthedocs. Would be nice if this was possible, e.g. with footer_icons=[].

[trichter]

Related, the github and RTD footer icons do not appear with the new RTD "addon" setup.