Set CTS.Q to Q
Fixed missing resolveChildren step when GSheet login retries
Noop
Changed definition of empty to include empty string

TODO: Consider having the node report whether it is empty.
Changed definition of empty

TODO: Have node report whether it is empty.
Removed old code
Ugh Spacing
Add button to scratch
Add comments to nano quiz example
Start of picker tets
Added Node's input on whether it "exists". Spreadsheet cell is content sensitive.
Junk