New Framework for idea proposal and implementation on RD-Agent (#34)

* Commit init framework

* Co-authored-by: Yuante Li (FESCO Adecco Human Resources) <v-yuanteli@microsoft.com>
Co-authored-by: XianBW <XianBW@users.noreply.github.com>

* add an import

* refine the whole framework

* benchmark related framework

* fix black and isort errors

* move requirements to folder

* fix black again

---------

Co-authored-by: Young <afe.young@gmail.com>
Co-authored-by: xuyang1 <xuyang1@microsoft.com>

rdagent/components/task_loader/__init__.py

@@ -0,0 +1,9 @@
+from rdagent.core.task import TaskLoader
+
+
+class FactorTaskLoader(TaskLoader):
+    pass
+
+
+class ModelTaskLoader(TaskLoader):
+    pass