BHV-10416 Create sample for miniheader and list actions

### Issue: 
To create a sample for the miniheader and listactions work done in Beehive
### Fix: 
Add a toggle button to the list actions sample to toggle between the medium header and small (previously "mini") header

Enyo-DCO-1.1-Signed-off-by: Krishna Rangarajan <krishna.rangarajan@lge.com>"