Provide possibility to view sandbox objects
Right now there is no possibility to view sandbox objects in the textgridrep-portal. The shib login is not yet working (see #17 ) and also the user configuration did not look very well and did not really work. So as a workaround we hat all sandbox objects viewable like published objects on the dev-portal. This behaviour has changed with the project-pages release preparation (%4.0.0), as we do not want to show sandbox objects on the production portal.
As a solution I would suggest to have a config flag in the textgrid portal, which enables showing sandbox objects and changes the style of the portal so it announces by design or text that it is in sandbox mode. this could then be deployed on a separate vhost, e.g. sandbox.textgridrep.org and sandbox.dev.textgridrep.org