Add private folder to template

[RubenVerborgh]

I watched a new Solid user figure out how to upload stuff to a place no one could see.

Turns out it's hard/unintuitive to create this in the UI:

• creating a child folder of / is hard, because there is an HTML page there, not Databrowser;
• when you do create a child folder somewhere else, the "Everyone" icon is listed under Viewers, and I couldn't find how to "drag away" the icon, i.e., not give everyone any permissions.

While this PR doesnm't mitigate the above two issues, at least it provide a private folder by default, which is probably a sensible thing to do.

[kjetilk]

Looks good to me.

[megoth]

Uncertain about target="_blank", but apart from that it looks good.

[megoth]

Is it necessary with target="_blank"? It's usually an annoyance for most use cases.

[megoth]

I don't see a "Good reason" (ref https://css-tricks.com/use-target_blank/) for doing this, but maybe there's something I'm missing?

[RubenVerborgh]

Copy/paste from what was above.

But a good reason would be that the click brings them to Databrowser, which might be very overwhelming at first. They can just close and be back on the homepage.

[megoth]

Ok, let's continue that practice for now then

[kjetilk]

This fell off my radar... We're go to merge? In which case, it should be on the ASAP board.

[megoth]

Yes, this could be merged; want me to rebase it on master?

[megoth]

Should be rebased and ready for merging now.

[RubenVerborgh]

Seems like a merge, not a rebase. (And a rebase isn't strictly needed, but can be done.)

[megoth]

Gah, my git skills are not the best, especially rebase is something I haven't quite understood yet.

But hope the result looks good nevertheless.

[RubenVerborgh]

Don't merge yet, will fix tonight.

[Ryuno-Ki]

Regarding target="_blank" … came you across https://mathiasbynens.github.io/rel-noopener/ in the past?

[RubenVerborgh]

Yes, but this is a local redirect so not an issue.

[RubenVerborgh]

@megoth For reference, here are the steps I took:

git checkout master
git pull
git checkout feature/private-folder # my local copy was still un-rebased
git rebase master
git push -f

Note how there is only 1 commit in this PR now.

[kjetilk]

OK, great! We've deprecated develop, so normal merges will go to master, consistent with other repos. And then we have a released branch too.