[fluent] Add PillButton and LiteFilter.

[Sanlorng]

Components

1. PillButton
2. ListFilter

Basic Usage

val selectedItem = remember { mutableStateOf("") }
LiteFilter {
    items().forEach { name ->
        PillButton(
            selected = selectedItem.value == name,
            onSelectedChanged = {
                if (selectedItem.value != name) {
                    selectedItem.value = name
                } else {
                    selectedItem.value = ""
                }
            },
        ) {
            Text(name)
        }
    }
}

Screenshot