[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/services.py

@@ -1413,6 +1413,7 @@ def start_raylet(redis_address,
             os.path.dirname(os.path.abspath(__file__)),
             "new_dashboard/agent.py"),
         "--redis-address={}".format(redis_address),
+        "--metrics-export-port={}".format(metrics_export_port),
         "--node-manager-port={}".format(node_manager_port),
         "--object-store-name={}".format(plasma_store_name),
         "--raylet-name={}".format(raylet_name),