Allow to collapse/expand filter list

[gerundt]

This patch allow to collapse/expand the filter list like the tags and the sources.

[jtojnar]

Looks nice but the utilised area shrinks as the filters are collapsed making the whole thing rather useless.

[gerundt]

Mhh, I tested it with Firefox, IE 11 and Android Chrome and have no problems. Which browser use you?

[jtojnar]

I tried Firefox and Midori, both exhibit the same behaviour:

https://gfycat.com/ThriftySomberIrishwaterspaniel

[gerundt]

Ok, I see the problem now too. I will look to find a solution. Thank you for your hint!

[gerundt]

I hope 0873875 fix the problem. Can you try it? :)

[jtojnar]

This is more usable but the transition looks horrible. How about moving the filters inside the container with scrollbar?

https://gfycat.com/HomelyWelllitHorsechestnutleafminer

[gerundt]

Yes, moving the filters inside the container with the scrollbar could be an option! But I am not sure, if I have enough JavaScript and CSS knowledge for this. :-(

[jtojnar]

Hi @gerundt. Previously, it was not clear if selfoss was licensed under GPL 3 only, or also any later version. Could you clarify whether you are fine with licensing your contributions here and in other PRs under GPL-3-or-later?

Thanks again and sorry for the confusion.

[gerundt]

Hi, i am fine with GPL 3 or later for all my commits!