Adding default sorting of docker containers to webUI

[HenningBuhl]

Hello,

I'm using glances for a bit more than a year now, and I often find myself opening it (via the web UI) and I always immediately click the Name column of the docker containers shown. I'm doing it, so the rows are not changing due to random fluctuations.

Glances is running as a docker container itself, and I'm passing in the following arguments to it GLANCES_OPT=-w. Could one way to add a default sorting by name look like this: GLANCES_OPT=-w --sort name:desc

The sorting could apply to processes if the docker socket is not passed into glances.