* BAEL-2587: create separate module for cognito
* BAEL-2587: add separate module for cognito in parent pom
* BAEL-2587: remove cognito from spring-5-security-oauth module and correct pom.xml
* BAEL-2587: replace tabs with spaces in pom.xml to fix indentation
* BAEL-2587: fix pom indentation
* BAEL-2587: fix article link