Make non-droppable area bigger around eye toggle

[catherinecarter]

While interviewing, a student intentionally put the kittens "all over the place." The corners were their favorite location (farthest from each other possible), and therefore put two kittens over they eye toggle:

Recommendation: to make objects repel away from the eye toggle so when the user touches something near it, the intended action is interpreted by the sim (e.g., if the user moves an object close by and subsequently wants to activate the eye toggle, they can without needing move objects out of the way).