HierarchyTree enhancements #52
Description
I'd like two additional features in the hierarchy tree:
- Centering via click: I'd like each label in the hierarchy tree to be clickable. When I click on it, the corresponding container or graphnode should be centered in the ReactFlow view, and zoomed to show the native size of its font.
- Visibility controls. I'd like each line in the hierarchy tree to have an icon of some kind to toggle next to it. When the icon is in "open" state, the corresponding Container or GraphNode should be visible in ReactFlow. When the icon is "closed", the corresponding Container or GraphNode should be made nearly transparent and its adjacent edges also made very light. We can take design cues for the icon from layer hiding in Adobe Photoshop (which I believe is an eye icon)