Direct access to a specific tab does not properly centre the content in the viewport

[Camille Laibe]

For example, accessing /biomodels/model-repository/model/92#modelDefinition initially displays the bottom of the page, but then, after a delay, goes up until just below the list of tabs. It might be better if the page was displayed in a similar way as if you were on the page and just clicked on a tab: with the top visible.