setSidebarView( null | 'people' | 'chat' | 'network' | 'breakout' | string )
For Daily Prebuilt, used to open the sidebar to a focused tab or to close the sidebar.
To open the sidebar and/or focus a specific tab, the following values are accepted:
"breakout", or a custom
string matching a customer-provided sidebar integration.
To close the sidebar,
null should be specified.
Changes to the sidebar result in a corresponding
"sidebar-view-changed" event being emitted.