New ComponentMultiSelectWidget that I embedded to new ent/dialogs. Easy and fast way to create most common components. Currently if you want new entity and add Placeable + Mesh, you have to open 3 separate dialogs, look for the right items in huge combo boxes etc. This takes at least 5-10 seconds. Now you an bulk add compos right in the new ent dialog. ComponentMultiSelectWidget is customizable, you can pass in your own types and column count to make it suit your needs.