Make Journey Canvases Tidy

[#1]

Description - AJO journey canvases can become very untidy, very quickly, I'd like the ability to align nodes, similar to Campaign, to keep things tidy.  

Why is this feature important to you - Canvases can become unreadable once a journey is live.  Having the ability to align nodes... would help make it more readable.  Being able to do this once a journey is live would be extra helpful! 

How would you like the feature to work - Have Horizontal/Vertical alignment buttons similar to Campaign, with this being available before and after a journey is live. 

Current Behaviour - none

[#2]

At present, Adobe Journey Optimizer lacks a built in node alignment feature on the journey canvas, unlike Adobe Campaign, all node positioning must be managed manually.