Thanks for your input, guys - I know that the new laws can be interpreted widely and yes, I do not want to track users on my site, I’m just providing information about the progress on two of my free Indie game projects (and perhaps a third page about myself). I know that data protection laws make a lot of sense today but sometimes I’m just shaking my head about what they’re doing here, the data collectors and the politicians.
I do hate the cookie popups, too but until the new Cookie Law next year lawyers could use the fact against us that we don’t have it. I already have a detailed Privacy Policy, a Disclaimer and an Imprint (but without my phone number). As a private person it is not a must to have all of them but when you’re blogging to the public it is better to have them as they treat you like a journalist - huh? 
So a quick solution for me would be to disable cookies - the pages should still work like a static HTML site as there is no login or forum yet? And I’m unsure if I should have a forum on a .de Domain today as it became a minefield if you’re the administrator of a discussion board here in germany. I’m hosting my own sites since the year 2000 but it make less fun since lawyers discovered the internet and turned it into a nightmare for webmasters 
My question was not about that I can create it myself (I know PHP for a long time but I don’t think I’m ready to dig deeper here), it was rather if anybody is already working on this common problem as I couldn’t find a well solution for it from the point of view of a new GRAV user like me and this could be interesting for other new users, too. That’s all.