Support airsensor, switchBoxD

• Support for airsensor, alpha, neither tested with real Hardware nor an API-Simulation
• Support both relay on switchBox

Support multiSensor

Merge pull request #153 from ka-vaNu/prepare-2.1.0

release 2.1.0

Update dependencies

Update dependencies

Add gatebox, switch to admin ui 5

• add support for gatebox
• switch to json-config, admin ui 5

Release due to codereview

Small changes due to codereview

Maintenance due codereview

Small fixes due to codereview.
Details

First stable release

First release for official repository

Maintenance-Release, Logging reduziert

Checkbox auf Config-Seite um Logging zu reduzieren

Maintenance-Release, Update-Intervall bei shutter und switch

Bugfixing, Automatische Updates von Werten nach shutterbox- und switchbox-Befehlen, Refactoring Tools und Business-Logik, Konfigurierbarkeit verbessert

saunabox hinzugefügt, Temperatur-Objekte gefixt

Saunabox added regarding ioBroker/AdapterRequests#593
Temperature-Objects fixed.