FR: add MUWP support

[srgvg]

Hi! Thanks for providing this handy plugin. Just started installing it.

I have a feature request. I'm running multiple Wordpress sites, based on 1 single install, using the multisite feature of wordpress.
I noticed I had to configure each website separately, which makes sense when separate websites are managed by separate people, who might have or not separate Oh Dear accounts.

It might perhaps make sense, to centralize configuration, for multisite setups, in a "Network Admin" admin page of said install?
Also, Multisite wordpress, also allows to define a domain alias for the site, so one can have "www.mylittleshop.com" instead of "littleshop.mymultisitewp.net". You might want to look at that and try to automap sites in WP with urls in Oh Dear.

Thank you for considering this. If you need testing, I'll gladly help.

[flowdee]

Thanks for your request @srgvg . We will think about this!