feat: refine prompt (#760)

* style: Simplify language and improve clarity in prompts and share.yaml

* style: Update prompt wording for clarity in raw_data_loader

* style: Simplify conditional logic in task_gen system prompt

* refactor: Update prompts and proposal for component output format handling

* fix: Correct grammar and add clarification in prompts.yaml

* feat: Include coding guidelines in data science component prompts

* lint

rdagent/components/coder/data_science/model/prompts.yaml

@@ -45,6 +45,7 @@ model_coder:
     from joblib import Memory
     memory = Memory(location='/tmp/cache', verbose=0)
     @memory.cache``
+    {% include "scenarios.data_science.share:guidelines.coding" %}
 
     ## Output Format
     {% if out_spec %}