Add Hydra example

Add artifacts retrieval example
Rename LightGBM example

examples/frameworks/hydra/config_files/config.yaml

@@ -0,0 +1,8 @@
+# data
+dataset:
+  data: rawdata.csv
+  user: root
+  password: password
+
+pipeline:
+  pipeline_1: my_pipeline

examples/frameworks/hydra/hydra_example.py

@@ -0,0 +1,20 @@
+# ClearML - Hydra Example
+#
+import hydra
+
+from omegaconf import OmegaConf
+
+from clearml import Task
+
+
+@hydra.main(config_path="config_files", config_name="config")
+def my_app(cfg):
+    # type (DictConfig) -> None
+    task = Task.init(project_name="examples", task_name="hydra configuration")
+    logger = task.get_logger()
+    logger.report_text("You can view your full hydra configuration under Configuration tab in the UI")
+    print(OmegaConf.to_yaml(cfg))
+
+
+if __name__ == "__main__":
+    my_app()

examples/frameworks/hydra/requirements.txt

@@ -0,0 +1,2 @@
+clearml
+hydra-core

examples/frameworks/lightgbm/lightgbm_example.py

@@ -8,7 +8,7 @@ from clearml import Task
 
 # Connecting ClearML with the current process,
 # from here on everything is logged automatically
-task = Task.init(project_name="examples", task_name="LIGHTgbm")
+task = Task.init(project_name="examples", task_name="LightGBM")
 
 print('Loading data...')