Link Section and Icons

The Link Section is now avaible for having all your external project resources and research in one place. With it, i also introduced the icons, which can be used for now only there, but in the future also elsewhere. You are able to import your own icons, just by placing a .png in the given folder. I added some internal icons, taken from https://uxwing.com/ which seems like a great place [free icons to download for commercial projects without attribution]

There are still some bugs, which i haven't managed to kill, but there are quite specific and mainly non-fatal.

Some features are still missing, but i will mainly focus on bugfixing. New features will be added, if i need them for my own projects, but also feel free to leave some suggestions :)

I'm quite happy to see that at least some people check out my Project Manager and hopefully i can help you with this app! 

Cheers, 

Maurice