swarming_bots.py: quick tool to query all swarming bot state
swarming_bots.py: quick tool to query all swarming bot state

R=estaab@chromium.org
BUG=721245

Review-Url: https://codereview.chromium.org/2893043002

luci/luci-py,luci/luci-py,luci/luci-py,luci/luci-py