categorization I

have script for adding categories but need to write script to change
categories once added
Functionality for adding

By pressing the enter key or selecting a category
broken
Revert "broken"

This reverts commit d5a81f7d6da0b275f59872f4350bd0acde449f17.
Categories Save II

Making headway on category changes
Cat Save III

Categories sort properly, BUT ONLY on the first click.  After that,
nothing happens.  Resolved issue of all children values changing
save

put input clear into addNewItem function so that input resets
testing new ways to add elements (revert)
Revert "testing new ways to add elements (revert)"

This reverts commit 0cea3f03bdf49127101f68b2528435f85f1fcb7d.
revert
Revert "revert"

This reverts commit f7520dd320fc071f56b8f0e28de20038c185431b.