[feature request]: drag and drop from REI into filter(s) & be able to press delete to remove selection from filter

[1480c1]

Hi, it would be nice to be able to drag and drop from REI into any filter for situations such as when I am expecting to filter an item, but do not want to let the system run to produce it. This can help with pre-placing machines where needed before attempting to have the system active.

The ability to press delete to remove an option rather than needing to move the mouse to the remove button can be good for user experience in the case when you want to remove multiple filters in succession, but don't want to have to clear the whole filter