Stand alone React Component for navigation widget
projects = object with the data for the menu
currentProject = integer that selects the current project
containerClass = string to apply a class to the container of the navbar.
navbarTitle = string for the navbar title. Default set as 'An OpenInfra Project',
popupTitle = string for the popup title. Default set as 'More OpenInfra Projects',
popupFooterText = string for the popup footer. Default set as 'Learn more at'