Added the Model Comparison assistant for blind comparisons of two models (#1009)

Co-authored-by: Thorsten Sommer <SommerEngineering@users.noreply.github.com>

app/MindWork AI Studio/Pages/Assistants.razor

@@ -19,6 +19,7 @@
             <AssistantBlock TSettings="SettingsDialogRewrite" Component="Components.REWRITE_ASSISTANT" Name="@T("Rewrite & Improve")" Description="@T("Rewrite and improve a given text for a chosen style.")" Icon="@AppIcons.ASSISTANT_REWRITE" Link="@Routes.ASSISTANT_REWRITE"/>
             <AssistantBlock TSettings="SettingsDialogPromptOptimizer" Component="Components.PROMPT_OPTIMIZER_ASSISTANT" Name="@T("Prompt Optimizer")" Description="@TA("Optimize your prompt using a structured guideline.")" Icon="@AppIcons.ASSISTANT_PROMPT_OPTIMIZER" Link="@Routes.ASSISTANT_PROMPT_OPTIMIZER"/>
             <AssistantBlock TSettings="SettingsDialogSynonyms" Component="Components.SYNONYMS_ASSISTANT" Name="@T("Synonyms")" Description="@TA("Find synonyms for a given word or phrase.")" Icon="@AppIcons.ASSISTANT_SYNONYMS" Link="@Routes.ASSISTANT_SYNONYMS"/>
+            <AssistantBlock TSettings="SettingsDialogModelComparison" Component="Components.MODEL_COMPARISON_ASSISTANT" Name="@T("Model Comparison")" Description="@TA("Compare two models in a blind test for how much their answers vary and how useful they are.")" Icon="@AppIcons.ASSISTANT_MODEL_COMPARISON" Link="@Routes.ASSISTANT_MODEL_COMPARISON"/>
             <AssistantBlock TSettings="SettingsDialogAssistantBuilder" Component="Components.META_ASSISTANT" RequiredPreviewFeature="PreviewFeatures.PRE_META_ASSISTANT_V1" Name="@T("Assistant Builder")" Description="@TA("Generate your own assistants.")" Icon="@AppIcons.ASSISTANT_BUILDER" Link="@Routes.ASSISTANT_META_ASSISTANT"/>
         </AssistantCategoryBlock>