Graph as image #92
Description
Although LVGL has its own chart widget, it could make more sense to use ESPHome's own graph component probably as an img because it already has a built-in data accumumator (eg you just give it a sensor ID and it starts collecting the points by itself over time) whilst chart needs a readily prepared set of datapoints to be displayed.
The nicest would be to just be able to use the id of a graph as the src of an img or animimg (animation would be useful to simply have a slideshow of graphs)