Function accordion 

pub fn accordion(id: &str, items: &[AccordionItem]) -> Element<Div>

Create a Bootstrap accordion.

Example

use ironhtml_bootstrap::accordion::{accordion, AccordionItem};

let items = vec![
    AccordionItem {
        id: "one".into(),
        header: "Accordion Item #1".into(),
        content: "This is the first item's content.".into(),
        expanded: true,
    },
    AccordionItem {
        id: "two".into(),
        header: "Accordion Item #2".into(),
        content: "This is the second item's content.".into(),
        expanded: false,
    },
];

let acc = accordion("accordionExample", &items);
assert!(acc.render().contains("accordion"));