Adding ImportService
Fixing UI and Headers for readonly and main versins
Fixing post-login redirect
Updating DataElementMarshaller
Applying readonly header in metadata curation gsp file
Adding feedback link on footer
Updating email contents
Updating .less file to use https for external googlefont besides http
Updating config to support HTTPS
Updating assets to include and exclude  coffeescripts/less files
Updating metaDataCurator to use the latest version of ModelCatalogue plugin
Adding change-password page for User and Readonly-User roles
Adding functional tests from RO version into Main version
Fixing footer
Removing references to Importer class
Updating Bootstrap for single site, adding features from RO version
removing old excel plugin as dependency, removing imports from bootstrap
deleting obsolete taglibs. Removing unnecessary configuration
Updating metaDataCurator.coffee based on the changes on MC-plugin
Add sample dataElements in Bootstrap