* Add AWS instance id/hostname polling for workspaces

* classic linter

* add config loading to lib/workspace

* fix linter

* remove ec2 checker

* add config option for workspace jobs directory

* prod fixes

* prod changes

* fix typo arg

* dont break in dev mode

* fix permissions on linux

* Update lib/config.js

Co-authored-by: Tim Yang <tdy@users.noreply.github.com>

* Update workspace_host/interface.js

* linter

* fix interface.js startup sequence

* small fixes

* fix workspace directory

* git pathing working on local dev

Co-authored-by: Tim Yang <tdy@users.noreply.github.com>
Co-authored-by: Matthew West <mwest@illinois.edu>