yarn will not complain if they fail to install. If it fails, will look
for purescript somewhere else.

Hopefully, --skip-builds option will skip building purescript, which
doesn't work on nixos now...

Merge branch '287-dev-doc-annotation-menu' of ssh://gitlab.iscpif.fr:20022/gargantext/purescript-gargantext into dev-merge

Merge branch '291-dev-dashboard-parent-id-fix' of ssh://gitlab.iscpif.fr:20022/gargantext/purescript-gargantext into dev-merge

Merge branch '289-dev-graph-view-refresh' of ssh://gitlab.iscpif.fr:20022/gargantext/purescript-gargantext into dev-merge

Turns out that magic "?" in the url was added by having a H.button in
the show controls/show sidebar/show tree in the top bar.

Also, fixed styling of "info" dropdown.

Merge branch '287-dev-doc-annotation-menu' of ssh://gitlab.iscpif.fr:20022/gargantext/purescript-gargantext into dev-merge

Merge branch '274-dev-login-page-advanced' of ssh://gitlab.iscpif.fr:20022/gargantext/purescript-gargantext into dev-merge

Now backend is set to Nothing before showing (it could be set to Just b
when clicking on "Login" in Home).