Show plugin tags as modal

[faebebin]

After playing around I prefer this modal / popup way to a dedicated page, which would be a bit unelegant and also involves more changes.
@kannes , @m-kuhn what you think?

So now tags could be browsed like this on desktop:

And like this on mobile:

On mobile the content is at the bottom for better thumb access.

[kannes]

I like the idea a lot! Maybe there could be some indicator on the button that it will expand something as opposed to navigating to a new site? Something like ⏫ ⏬△ ▽ ︿ ﹀ ︽ ︾

[faebebin]

Yes good idea. What about this full-screen icon?

Also I tought it also looks a bit heavy and removed the "button" - look. What you think?

[codecov-commenter]

Codecov Report

Base: 37.64% // Head: 37.64% // No change to project coverage 👍

Coverage data is based on head (722a328) compared to base (8d70d06).
Patch has no changes to coverable lines.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #268   +/-   ##
=======================================
  Coverage   37.64%   37.64%           
=======================================
  Files          89       89           
  Lines        3740     3740           
=======================================
  Hits         1408     1408           
  Misses       2332     2332           

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[kannes]

👍 from me, thank you so much for this!

[faebebin]

@m-kuhn , @elpaso feel free to merge if you like ?

[m-kuhn]

Thanks @faebebin, looks good !
I don't have any commit rights on this repository, happy if someone else can do that.

[dimasciput]

LGTM thanks!

[dimasciput]

@faebebin this has been deployed to plugins.qgis.org, please give it a try

[faebebin]

@dimasciput thanks. Works, but the css bootstrap overrides did not apply. Did you run python manage.py collec tstatic on production?