feat: [FC-86] add org_image_url to course_discovery index FC-86#36846

feanil merged 4 commits intoopenedx:masteropenedx/openedx-platform:masterfrom

raccoongang:rg/axm-course-catalog-add-org-image-url-indexingraccoongang/edx-platform:rg/axm-course-catalog-add-org-image-url-indexingCopy head branch name to clipboard