Add an ability to add a list of user emails for admin role

This release aims to:
Enable a trust relationship of the sso admin Role for certain user emails provided with the variable allowed_sso_admin_assume_policy_user_emails

Replace idp_data_file_path to idp_data itself

Tag replaced idp variable (#4)

* Change IDP metadata path variable to retrieve saml metadata itself

* Update terraform-docs with latest version configuration

0.3: Making module more generic and configurable (#2)

* Making module more generic and configurable

* misc changes

* updates for TF 0.13+

First version

0.1

initial commit (#1)