Feature/web UI update based on konk22

[simonmicro]

Basically his PR, but without the minified JS code

[simonmicro]

Whoops... @konk22 based his work on the master and hence now conflicts with the updated page variant on next... I guess I'll have to cherry-pick that together and fix it on the go :/

[simonmicro]

@konk22 please take a look into the branch feature/web-ui-update - while I first thought I could quickly merge it, it seems your search-bar changes are more substantial and cause a huge merge conflict when I try to pull it into the next branch. Please open a new PR like your #120, but base it ontop of the current next - I would also like to see my changes to prevent the use of the 3rd-party clipboard lib in there :)

Also, a search-bar does not yield much value, if you can just use F3 on your computer to let the browser search anyways... Even phones do support this nowadays?