Add start method import (#1004)

* Add unicode tests

* Fix breakpoint for unicode test

* Add ptvsd import test

* Improve how we do import ptvsd tests.

* Enable import ptvsd tests

* Disabling import based test temporaily

pytests/func/testfiles/bp/ನನ್ನ_ಸ್ಕ್ರಿಪ್ಟ್.py

@@ -0,0 +1,9 @@
+# -*- coding: utf-8 -*-
+import sys
+from dbgimporter import import_and_enable_debugger
+import_and_enable_debugger()
+def ಏನಾದರೂ_ಮಾಡು():
+    print('ಏನೋ ಮಾಡಿದೆ'.encode(sys.stdout.encoding, errors='replace'))
+
+
+ಏನಾದರೂ_ಮಾಡು()