This is very much a W.I.P (just in case it's not already clear from the shoddy UI you're about to watch), but this is the first step in our vision for what we're hoping to achieve with Dashboard 2.0 and a supporting layout editor, i.e. editing the layout live in the Dashboard itself.
This video shows a significant breakthrough for us as it demonstrates groups being re-ordered (i.e. the nodes being modified) from within the Dashboard editor and being saved/deployed all without being in the Node-RED editor).
Next steps will be re-sizing, supporting different layout types, and clearing out the significant number of hardcoded lines of code I currently have in order to get this working 
You'll need to be patient before this is ready for release, but wanted to share what's going on behind the scenes nonetheless.
