[AF-2328] Adding uberfire-security-backend project (#1101)
[AF-2328] Adding uberfire-security-backend project (#1101)

* [AF-2328] Adding uberfire-security-backend project.

* [AF-2328] Adding uberfire-security-backend project.

drdaveg/droolsjbpm-build-bootstrap,kiereleaseuser/droolsjbpm-build-bootstrap,kiereleaseuser/droolsjbpm-build-bootstrap,droolsjbpm/droolsjbpm-build-bootstrap,droolsjbpm/droolsjbpm-build-bootstrap,drdaveg/droolsjbpm-build-bootstrap