Text-to-Scene / Image-to-Scene tabs in every section; restore the Image-to-Scene task, views, cases, takeaways and models

Draw the charts in the paper figures' kit style

Text-to-Scene only: drop the Image-to-Scene task, views, cases, takeaways and models; v31 teaser

Unify task examples, add chart tooltips and bound scene loading

Restyle Code4Scene with BuildingBench layout and figure toolkit