Be able to prefix an count before a species key when editing images

For example, being able to type '19T' (or similar) to add 19 Turkeys to an image. This is in addition to using the scroll buttons or the edit box.

- Should the automatic next be disabled when this happens so that people need to manually navigate (mouse, keys)? This would give them a chance to check their work.
- An alternative is to display the key presses as an overlay so that they can see what they're entering, with a pause before auto proceeding

Comment below if you have an opinion