FR - Ability to format the estimated time to sync

[breezytm]

Is your feature request related to a problem? Please describe. Currently the Estimated Time to Sync in the GUI is in minutes.

Describe the solution you'd like I would like the option to format the Estimated Time to Sync in yearmonthdayhourminutesecond format eg. 1y2m3day4h5m6s. I believe it is much more human readable.

Describe alternatives you've considered Use a calculator to convert the estimate time to sync from minutes to days/hours or browse the log file of the node(s) for the exact ETA.