TermIt

Resource list should be rendered hierarchically, with only top level resources being visible.

Currently, all resources are displayed in the resource list. However, some of them (more specifically, files) are not top level resources but are children of other resources. This should be reflected in the resource list UI. In addition, the list should be more compact, probably using the tree component and a fixed height, so that when a resource down the list is selected, it is not necessary to scroll back to the top of the page.