DOC: Asset cleanup and notebook-local scorer YAML relocation (#2176)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: romanlutz

assets/demo_scorer_definitions/offensive_comment_classifier.yaml

@@ -571,9 +571,7 @@
     "scoring_target = OpenAIChatTarget()\n",
     "\n",
     "scorer = SelfAskTrueFalseScorer.from_question(\n",
-    "    question=TrueFalseQuestion.from_yaml(\n",
-    "        Path(\"../../../assets/demo_scorer_definitions/molotov_cocktail_image_classifier.yaml\")\n",
-    "    ),\n",
+    "    question=TrueFalseQuestion.from_yaml(Path(\"./molotov_cocktail_image_classifier.yaml\")),\n",
     "    chat_target=scoring_target,\n",
     ")\n",
     "scoring_config = AttackScoringConfig(\n",