Samson Trovis 557x Heating Controllers: Solutions, Tools and Information for utilizing the Modbus Interface, including a SmartHomeNG Plugin and a Home Assistant Configuration
corrected statuses of picture buttons (wrong button pics were chosen as device is not numbering button position in the order of 0...10),
added pics for 'unavailable' (missing pics were breaking layout in case of communication loss to Trovis - further work on this is necessary for display and plotly heating curves),
moved pictures into subdirectories for better overview,
adjusted pathes to new pictures in sample page and snippets,
added pic and info display for the water heating tank - default: double click button #3.