When playing a clip, Resolume can autoplay the next clip on the same layer, but as I know, it does not activate the next column.
A way to link one column to another :
I made this patch under Max/Msp so you can chose what deck/col/layer to observe and it triggers the next deck, the next column or any column of your choice ; you can also send "script" messages.
it needs Max to run (Windows & MAc) but you don't need to by it.
This patch is for free.
You will find it on my web site www.nicolight.fr (in french!)