A multi-column Layout / Storyview (new Thread)

Thank you @BurningTreeC

  1. For links opened from the sidebar, this same behavior is seen. Command palette related issue i will ask in CP github repo.
  2. I use emptystorymessage as discussed here. It doesnt seem to work with MCL.
  3. Jump macro may help in in-column navigation.
  4. Is not an absolute necessity. Just that it will be nice addition.