Release v2.2.24

• Fixed voltage and amperage graph display for some browsers
• Fixed price issues when changing from CEST to CET
• Fixed exchange rate when fetching new rate fails
• Improved MQTT connection handler
• Improved error feedback when firmware upgrade failed
• Improved formula for missing I2 calculation
• Added option to send data to Energyspeedometer
• Added SSDP discovery
• Added tariff peak display for Sweden
• Added visualization when I2 is calculated
• Added display of energy price supplier in graph
• Added CHF as currency
• Added software reboot cause display on info page
• Increased number of decimals on accumulated values sent to MQTT
• Removed option to auto-reboot on WiFi connection error