GTNPORTAL-2917 Filter to avoid NPEs while portal is being started
GTNPORTAL-3104: Show a message on the site and group management when there are no editable navigations. This is to prevent the page from being blank in this situation.
GTNPORTAL-2947: fix issue where on create the portal's shared layout property would always be set to 'all users'
GTNPORTAL-3109: update the webui navigation menu's to display the menu's inside browser.
GTNPORTAL-3102 adding svg2png fallback