Create settings to select hubot scripts to load

packages/rocketchat-internal-hubot/hubot.coffee

packages/rocketchat-internal-hubot/settings.coffee

packages/rocketchat-lib/i18n/ar.i18n.json

packages/rocketchat-lib/i18n/cs.i18n.json

packages/rocketchat-lib/i18n/de.i18n.json

packages/rocketchat-lib/i18n/el.i18n.json

packages/rocketchat-lib/i18n/en.i18n.json

packages/rocketchat-lib/i18n/es.i18n.json

packages/rocketchat-lib/i18n/fa.i18n.json

packages/rocketchat-lib/i18n/fi.i18n.json

packages/rocketchat-lib/i18n/fr.i18n.json

packages/rocketchat-lib/i18n/he.i18n.json

packages/rocketchat-lib/i18n/hr.i18n.json

packages/rocketchat-lib/i18n/hu.i18n.json

packages/rocketchat-lib/i18n/it.i18n.json

packages/rocketchat-lib/i18n/ja.i18n.json

packages/rocketchat-lib/i18n/km.i18n.json

packages/rocketchat-lib/i18n/ko.i18n.json

packages/rocketchat-lib/i18n/ku.i18n.json

packages/rocketchat-lib/i18n/lo.i18n.json