Added A1: Delete objects when they go off screen.
Added latching behavior interactions.
    Behavior won't repeat until objects re-interact.
Revert "Last minute edits for tomorrow"

This reverts commit fe05fbec0983986ac5298f68173fcb05e8d628d0.
Added clone ghost placement and frequency UI.

Added frequency UI with + and - buttons for changing from 10 to 100% clone.
Added ghost clone that positions relative to the original element.
    Note: No interaction with the object has been added yet, just UI.
Fixed a bug with "clone" menu highlighting incorrectly (wasn't clearing state).
CSS updates to make UI widgets more uniform.
Added functionality for clones. Spawning and Frequency work.

Added hookup for clone frequency.
Added hookup for clone offset.
Changed clone UI to allow rotation as well.
Added offset behavior to deal with rotated parent of clones.

Fixed a bug with setRandom on sprite that would sometimes crash.
Merge latest saving into cleanup

Conflicts sprite.js & sam.html. local github ui is acting strange about
it, but I resolved conflicts… let’s see what happens.