Release 0.67

📈 New Features

• Adds wakeup command to the notification API. closes #145
• Adds new HA sensor to get the mqtt prefix
• Adds hostname

🐞 Bug Fixes and Optimizations

• Increase dev json buffer. closes #147
• Fixes a bug with mulitple pages command. closes #146
• Clears json buffer after modifing the apps vector.
• Fixes a bug where alarms doesnt work
• Switch http api returns an error, if the app doesnt exist. closes #140