title: Accordion dropdown filtering through ion search bar
body: <p>Hi I just created the ionic accordion dropdowns by following a tutorial blog link which used widgets for creating an accordion dropdowns, Below is the link of that blog.</p>
  
  <p><a href="http://masteringionic.com/blog/2019-01-27-creating-a-simple-accordion-widget-in-ionic-4/" rel="nofollow noreferrer">http://masteringionic.com/blog/2019-01-27-creating-a-simple-accordion-widget-in-ionic-4/</a></p>
  
  <p>updated: here is the my project demo link <a href="https://stackblitz.com/github/dSaif/search-accordion" rel="nofollow noreferrer">https://stackblitz.com/github/dSaif/search-accordion</a>
  Everything is working perfect, but i want to add Ion-searchbar at the top of the accordions sothat the dropdowns gets filter by inputing text.</p>
  
  <p>please assist me how can i do that. Thank you.</p>