Cleaned up the code in the tx history visualization file (removed commented code and added comments where needed).
Also fixed the date string so that when a user hovers over a node in the tx history viz, the time of day will also show up alongside the date.
Cleaned up the code in the tx history visualization file (removed commented code and added comments where needed). Also fixed the date string so that when a user hovers over a node in the tx history viz, the time of day will also show up alongside the date.