Fix Issue #2362 by documenting useOutputPanel
Fix Issue #2362 by documenting useOutputPanel

gef756/beaker-notebook,ScottPJones/beaker-notebook,gef756/beaker-notebook,vital-ai/beaker-notebook,brosander/beaker-notebook,vital-ai/beaker-notebook,gef756/beaker-notebook,brosander/beaker-notebook,gef756/beaker-notebook,ScottPJones/beaker-notebook,gef756/beaker-notebook,brosander/beaker-notebook,ScottPJones/beaker-notebook,brosander/beaker-notebook,brosander/beaker-notebook,gef756/beaker-notebook,ScottPJones/beaker-notebook,brosander/beaker-notebook,vital-ai/beaker-notebook,vital-ai/beaker-notebook,vital-ai/beaker-notebook,vital-ai/beaker-notebook,brosander/beaker-notebook,ScottPJones/beaker-notebook,vital-ai/beaker-notebook,gef756/beaker-notebook