Merge pull request #629 from mulesoft/release/6.0.2

Updates:
- @api-components/amf-helper-mixin - added `.security.flow` namespace entry
- @api-components/api-annotation-document - fixed lookup values in `customDomainProperties` array 
- @api-components/api-navigation - rearranging endpoints before `appendModelItem()`
- building and testing libraries

Author: jarrodek