Added site overview page

backend/app/cachedrepo/cached_site_repository.go

@@ -119,6 +119,18 @@ func (c *CachedSiteRepository) UpdateSite(s *models.Site) error {
 	return nil
 }
 
+func (c *CachedSiteRepository) ToggleEnabled(id string) (enabledReturn bool, err error) {
+	enabledReturn, err = c.inner.ToggleEnabled(id)
+	if err != nil {
+		return false, err
+	}
+	c.mu.Lock()
+	delete(c.sites, id)
+	c.siteListValid = false
+	c.mu.Unlock()
+	return enabledReturn, nil
+}
+
 func (c *CachedSiteRepository) DeleteSite(id string) error {
 	if err := c.inner.DeleteSite(id); err != nil {
 		return err