Feature Request Multicard

[AtosNicoS]

I just want to share a simple idea that came to my mind when I saw the following:

(Source: https://creativetacos.com/free-ocean-flat-ui-kit/)

Sometimes you want a more compact GUI card, with multiple functions inside. The card could combine buttons, sliders, toogle switches. I would limit the option to 4 entries.

Or as a UI feature (only at the UI side, not on MQTT) you could add this as a group element to group multiple controls into a single one. This can be also useful for grouping cards from multiple device that still belong together. For example a music player control and a light switch.