v1.7.0

What's Changed

• Feature / add simple operators for Redis by @mms-gianni in #80
• Feature / add simple operators for MySQL by @mms-gianni in #80
• Feature / add simple operators for MongoDB by @mms-gianni in #80
• Feature / add simple operators for PostgreSQL by @mms-gianni in #80
• Feature / add simple operators for Elasticsearch by @mms-gianni in #81
• Feature / add simple operators for CouchDB by @mms-gianni in #81
• Feature / add simple operators for Kafka by @mms-gianni in #81
• Fix / showing multiple bars by @mms-gianni in #83
• Feature / Add service Whoogle
• Feature / Add service Timetagger
• Feature / Add service Grafana
• Feature / Add service Wordpress

Full Changelog: v1.6.1...v1.7.0