v2.7.0 Maintenance release

FIXED

• Fix last reading logic, consider timestamp if given ~ Knut Kohl [email protected]
• Fix links to List view from Index and Overview ~ Knut Kohl [email protected]

CHANGED

• Adjust language selection ~ Knut Kohl [email protected]
• Adjust Github links ~ Knut Kohl [email protected]
• Adjust Fix model for time range display in chart ~ Knut Kohl [email protected]
• Adjust accessible modules logic depending on session user ~ Knut Kohl [email protected]
• Adjust JSON routing ~ Knut Kohl [email protected]
• Adjust frontend layout ~ Knut Kohl [email protected]
• Adjust Github links ~ Knut Kohl [email protected]
• Split navigation and content in template ~ Knut Kohl [email protected]
• Rework hook logic ~ Knut Kohl [email protected]