Login/share button disappears after opening analysis panel

[tim-at-topos]

When I go to next.catcolab.org, the icons in the top right look like this:

I click on the rightmost one then the analysis panel opens and the icons then change to this:

Then clicking again to close the panel changes the icons to this:

It seems like there are two undesirable behaviours here:

1. the login/share globe icon disappears once the analysis panel has been opened
2. the analysis panel icon changes

[epatters]

Thanks Tim. Yes, there's a lot more UI work to do around the login and sharing features. This includes refactoring the toolbars to ensure a uniform experience throughout the app.