[Dashboard] Dashboard basic modules (#10303)

* Improve reporter module

* Add test_node_physical_stats to test_reporter.py

* Add test_class_method_route_table to test_dashboard.py

* Add stats_collector module for dashboard

* Subscribe actor table data

* Add log module for dashboard

* Only enable test module in some test cases

* CI run all dashboard tests

* Reduce test timeout to 10s

* Use fstring

* Remove unused code

* Remove blank line

* Fix dashboard tests

* Fix asyncio.create_task not available in py36; Fix lint

* Add format_web_url to ray.test_utils

* Update dashboard/modules/reporter/reporter_head.py

Co-authored-by: Max Fitton <mfitton@berkeley.edu>

* Add DictChangeItem type for Dict change

* Refine logger.exception

* Refine GET /api/launch_profiling

* Remove disable_test_module fixture

* Fix test_basic may fail

Co-authored-by: 刘宝 <po.lb@antfin.com>
Co-authored-by: Max Fitton <mfitton@berkeley.edu>

python/ray/utils.py

@@ -122,7 +122,7 @@ def push_error_to_driver_through_redis(redis_client,
     error_data = ray.gcs_utils.construct_error_message(job_id, error_type,
                                                        message, time.time())
     pubsub_msg = ray.gcs_utils.PubSubMessage()
-    pubsub_msg.id = job_id.hex()
+    pubsub_msg.id = job_id.binary()
     pubsub_msg.data = error_data
     redis_client.publish("ERROR_INFO:" + job_id.hex(),
                          pubsub_msg.SerializeAsString())