Add OpenGraph meta tags to all the pages!

[wschella]

Metadata is cool for when you share links!

• Project
• Projecten overview page
• Event
• Event overview page (eg. last event, or a description)
• Blog
• Blog overview page (eg. last blog, or a description)

[mcbloch]

https://ogp.me/

[Robbe7730]

I'm not a fan of the 'last event', as that will change over time but that's not what OpenGraph was made for