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::

Gems/EditorPythonBindings/Code/Source/PythonSystemComponent.cpp

@@ -653,8 +653,8 @@ namespace EditorPythonBindings
         }
         else
         {
-            // something when wrong with executing the test script
-            AZ::Debug::Trace::Terminate(1);
+            // something went wrong with executing the test script
+            AZ::Debug::Trace::Terminate(0xF);
         }
     }