In order to allow easier updates from upstream hardware vendors, we're going to be hosting network hardware
config modules on Galaxy as announced during the last release cycle.   (This excludes load balancers, which remain in core).

Please refer to https://eos.arista.com/introducing-arista-eos-roles-for-ansible/ and https://galaxy.ansible.com/list#/roles/1359
and where this content now lives.

Thanks to Peter Sprygada for the roles content!
Inventory: fix logic mistake in loading/retrieving variables for groups
group_by: make sure new group has bigger priority than all group