Filter org challenge search terms

[tschaffter]

Fixes #191

Preview

Response:

{
  "challenges": [
    {
      "createdAt": "2021-10-28T22:38:19.077000Z",
      "description": "This challenge is an awesome challenge.",
      "displayName": "Kidney and Kidney Tumor Segmentation",
      "endDate": "2021-09-17T00:00:00Z",
      "fullName": "miccai/kidney-and-kidney-tumor-segmentation",
      "id": "6166d00a014b66e55c8b044e",
      "name": "kidney-and-kidney-tumor-segmentation",
      "ownerId": "61664e84014b66e55c8ae8eb",
      "platformId": "6166cfd8014b66e55c8b03eb",
      "startDate": "2021-08-23T00:00:00Z",
      "status": "completed",
      "topics": [
        "kits21",
        "kidney",
        "kidney-tumor",
        "segmentation"
      ],
      "updatedAt": "2021-10-28T22:38:19.077000Z",
      "websiteUrl": "https://kits21.kits-challenge.org/"
    },
    {
      "createdAt": "2021-10-28T22:38:19.077000Z",
      "description": "This challenge is an awesome challenge.",
      "displayName": "RSNA-ASNR-MICCAI Brain Tumor Classification",
      "endDate": "2021-10-15T00:00:00Z",
      "fullName": "miccai/rsna-asnr-miccai-brain-tumor-classification",
      "id": "6166d00a014b66e55c8b044f",
      "name": "rsna-asnr-miccai-brain-tumor-classification",
      "ownerId": "61664e84014b66e55c8ae8eb",
      "platformId": "6166cfd8014b66e55c8b03ec",
      "startDate": "2021-10-08T00:00:00Z",
      "status": "upcoming",
      "topics": [
        "brats",
        "brain-tumor",
        "segmentation"
      ],
      "updatedAt": "2021-10-28T22:38:19.077000Z",
      "websiteUrl": "https://www.rsna.org/education/ai-resources-and-training/ai-image-challenge/brain-tumor-ai-challenge-2021"
    }
  ],
  "limit": 10,
  "offset": 0,
  "paging": {
    "next": ""
  },
  "totalResults": 2
}