Editor QOL: Parenting name filtering / selection improvements

[socialtwisty]

For components like hierarchy and physics constraint, it can be a bit tedious hunting through the list of items. It becomes increasingly difficult when the scene elements are in the hundreds or thousands.

I would love to see some discussion on how this could be better presented for more ease of use. In the case of the Hierarchy component, maybe there could be another text box where you can type and search for the name of the item. Have a checkbox where you can optionally hide entities that do not have a name component.