IDP 4 include-ESI-rules

<AttributeFilterPolicy id="MyAcacemicID-ESI">
  <PolicyRequirementRule xsi:type="EntityAttributeExactMatch"
    attributeName="http://macedir.org/entity-category"
    attributeValue="https://myacademicid.org/entity-categories/esi"/>
  <AttributeRule attributeID="schacPersonalUniqueCode">
    <PermitValueRule xsi:type="ValueRegex" regex="^urn:schac:personalUniqueCode:int:esi:.*$" />
  </AttributeRule>
</AttributeFilterPolicy>