Feat: Improve hub integration (#1382)

* feat(policies): Initial setup to push policies to hub with tags and model card

* feat: add dataset that is used to train

* Add model template summary

* fix: Update link model_card template

* fix: remove print

* fix: change import name

* fix: add model summary in template

* fix: minor text

* fix: comments Lucain

* fix: feedback steven

* fix: restructure push to hub

* fix: remove unneeded changes

* fix: import

* fix: import 2

* Add MANIFEST.in

* fix: feedback pr

* Fix tests

* tests: Add smolvla end-to-end test

* Fix: smolvla test

* fix test name

* fix policy tests

* Add push to hub false policy tests

* Do push to hub cleaner

* fix(ci): add push_to_hub false in tests

---------

Co-authored-by: Steven Palma <steven.palma@huggingface.co>

tests/artifacts/policies/save_policy_to_safetensors.py

@@ -32,7 +32,7 @@ def get_policy_stats(ds_repo_id: str, policy_name: str, policy_kwargs: dict):
     train_cfg = TrainPipelineConfig(
         # TODO(rcadene, aliberts): remove dataset download
         dataset=DatasetConfig(repo_id=ds_repo_id, episodes=[0]),
-        policy=make_policy_config(policy_name, **policy_kwargs),
+        policy=make_policy_config(policy_name, push_to_hub=False, **policy_kwargs),
     )
     train_cfg.validate()  # Needed for auto-setting some parameters