Created a new module to handle SSO functionality. It also wraps the app logic to callbacks.
Added a missing address method to server.js
Adapted the login/logout/acs jags for new SSO module
Fixed a bug in app redirect
Fixed a stringfy related bug
Merge branch 'feature/sso-fix' into develop
Merge branch 'develop' of github.com:wso2-dev/product-emm into develop