Spring Boot + swagger + spring security (pac4j implementation)

[brucehyslop]

Dave's branch 677_swagger_spring_boot plus

• switch to build to gradle 7
• replace spring security filter with implementation from ala-ws-security-plugin

[brucehyslop]

Found additional usage of PreAuthenticatedAuthenticationToken which require updates. Additional updates required for downloads to function as expected (issues are related to authentication and fetching of user details.)

Refactored the ala-ws-security-plugin to wrap the http request to return the AlaUserProfile, biocache-service will consume.