Python: Update .env with weaviate (#2148)

Included weaviate env variables

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Co-authored-by: Dmytro Struk <13853051+dmytrostruk@users.noreply.github.com>
Co-authored-by: Abby Harrison <54643756+awharrison-28@users.noreply.github.com>
Co-authored-by: Abby Harrison <abby.harrison@microsoft.com>
Co-authored-by: Lee Miller <lemiller@microsoft.com>

Author: 4 people

python/.env.example

@@ -8,5 +8,7 @@ AZURE_COGNITIVE_SEARCH_ADMIN_KEY=""
 PINECONE_API_KEY=""
 PINECONE_ENVIRONMENT=""
 POSTGRES_CONNECTION_STRING=""
+WEAVIATE_URL=""
+WEAVIATE_API_KEY=""
 GOOGLE_PALM_API_KEY=""
-GOOGLE_SEARCH_ENGINE_ID=""
+GOOGLE_SEARCH_ENGINE_ID=""