* First batch of x-icon to hds::icons
* Bunch more icons and a note for jobrow
* Fixes for tests that depended on specific action names
* Icon-bumped-down specified to solo-icons in table cells
* Class-basing the icon bump and deferring icon svg load in env
* Exec window sidebar icons were looking a little off
This connects Xterm.js to a Nomad exec websocket so people
can interact on clients via live sessions. There are buttons on
job, allocation, task group, and task detail pages that open a
popup that lets them edit their shell command and start a
session.
More is to come, as recorded in issues.