v0.0.13

• Fixed 4 bugs and warnings to ensure compatibility with future versions of Home Assistant (#29, #30)
• Inverted the state of binary sensors that are marked as inverted in digitalSTROM (#32)
• Added the option to delete old devices in Home Assistant (#33)
• Added an update entity to install updates on dSM / circuit devices (experimental)
• Translated and improved entity names of sensors, binary sensors, events, climate, apartment scenes and zone scenes
• Created a test server that simulates a dSS to help me develop and test this integration
• Improved logging