Don't rely on /pictures, use image_href from the API about manageiq-ui-service

[dtaylor113]

Right, currently items on a blueprint's canvas gets their pictures from an API query of service_templates, using the picture.image_href property:

{
    "href": "http://localhost:8001/api/service_templates/1000000000011",
    "id": 1000000000011,
    "name": "Dev Workstation",
    "service_type": "composite",
    "picture": {
      "id": 1000000000003,
      "resource_id": 1000000000011,
      "resource_type": "ServiceTemplate",
      "image_href": "http://localhost:8001/pictures/1r3.png"
    },
    "service_template_catalog": {
      "name": "DevOps Team Alpha"
    }
  },

[chriskacerguis]

@himdel is @dtaylor113 answer sufficient, or do we need to dig deeper?

[himdel]

OK, closing, not sure what has changed, but it seems we are now getting the full url in picture.image_href, and there are no leftover places where we'd hardcode /pictures/, or touch anything other than image_href under picture..

The URL returned by the API will probably change once the API starts supporting actually serving those images, but that shouldn't affect us..