Fixed All Physics automated tests (#129)

* Fixed all Tests.
* Fixed tests stdout redirection
* Changed return code for failed tests to be 0xF
* Small improvements on automated testing code
* Created Periodic test suite and moved tests
* Made physics main to only have one test for now
* Renamed all tests to have leading AutomatedTesting::

Tools/LyTestTools/ly_test_tools/_internal/pytest_plugin/failed_test_rerun_command.py

@@ -22,7 +22,7 @@ def _get_test_launcher_cmd(build_dir=None):
     """
     build_arg = ""
     if build_dir:
-        build_arg = f"--build-directory {build_dir} "
+        build_arg = f" --build-directory {build_dir} "
 
     python_runner = "python.cmd"
     if not WINDOWS: