Update model type from "fine-tuned" to "instruction-tuned" (#13)

- Update model type from "fine-tuned" to "instruction-tuned" (d2b6b660fbc4489e85b6256374e5c478b9e7558a)
- Updated logo (09170d8be8e77d45ebaa6aeade22add1842494fa)


Co-authored-by: Ashvini Kumar Jindal <[email protected]>

akjindal53244/Mistral-7B-v0.1-Open-Platypus_eval_request_False_bfloat16_Original.json

@@ -1 +1 @@
-{"model": "akjindal53244/Mistral-7B-v0.1-Open-Platypus", "base_model": "", "revision": "main", "private": false, "precision": "bfloat16", "weight_type": "Original", "status": "FINISHED", "submitted_time": "2023-10-06T05:48:06Z", "model_type": "\ud83d\udd36 : fine-tuned", "job_id": "489270"}
+{"model": "akjindal53244/Mistral-7B-v0.1-Open-Platypus", "base_model": "", "revision": "main", "private": false, "precision": "bfloat16", "weight_type": "Original", "status": "FINISHED", "submitted_time": "2023-10-06T05:48:06Z", "model_type": "\u2b55 : instruction-tuned", "job_id": "489270"}