fixed title/description overlapping and added org matedata to the conten...

...t node
:+1: -- It would be nice to refactor this template to not have to have the conditionals at all. If we make `entity_kind` lowercase, it can directly be used to generate the class names (e.g. `icon-{{ entity_kind }}`). There would be a few things to standardize in the node format (e.g. with the ids). Could you open an issue to refactor/simplify this template, @66eli77? Thanks!