login2 for rapidconnect integration
Merge branch 'develop' into rapidconnect

* develop:
  merge role functionality
  fix crosswalks
  enable uploading of data specific crosswalks
  fixes on the roles
  fix data source problems
  remove unix socket from doi link checker
  cleaning input and recursive role acquisition
  hotfix for role login
  hotfix for recursive function in role management
  hotfix for role login
  hotfix for recursive function in role management
rapidconnect with authentication
loading button
rename files, error handling for aaf
Merge pull request #76 from au-research/rapidconnect

Support for Rapid Connect Authentication