Public Dashboards: Add audit table (#54508)

This PR adds an audit table for public dashboards allowing a user to view all public dashboards on an instance of grafana. The public dashboards team is working on a proposal for adding RBAC support to the audit table for 9.3

Co-authored-by: juanicabanas <juan.cabanas@grafana.com>

public/app/features/dashboard/containers/DashboardPage.tsx

@@ -49,6 +49,7 @@ export type DashboardPageRouteSearchParams = {
   editPanel?: string;
   viewPanel?: string;
   editview?: string;
+  shareView?: string;
   panelType?: string;
   inspect?: string;
   from?: string;
@@ -352,6 +353,7 @@ export class UnthemedDashboardPage extends PureComponent<Props, State> {
           onAddPanel={this.onAddPanel}
           kioskMode={kioskMode}
           hideTimePicker={dashboard.timepicker.hidden}
+          shareModalActiveTab={this.props.queryParams.shareView}
         />
       </header>
     );