[Feature Request] Allow the debugger to ignore specific raised exceptions

[majode]

Given that Python uses iterators basically everywhere and that normal iterator behavior throws a StopIteration exception to signal reaching the end of the iteration, it would be rather useful to be able to specify a set of exceptions to ignore during debugging when breaking on Raised Exceptions is enabled. Even just the ability to ignore StopIteration exceptions would be incredibly useful.

VS Code: Version 1.33.1
ms-python.python extension: Version 2019.4.2

[luabud]

Duplicate of #850