Add security http scheme support on api paths

[rudineirk]

This works today:

security: 
  - securityName: []
component:
  securitySchemes:
    securityName:
      type: http
      scheme: bearer

but this does not:

paths:
  /api/tasks:
    security:
      - securityName: []
component:
  securitySchemes:
    securityName:
      type: http
      scheme: bearer

this MR fix this