Add "sbase" shortcuts for "seleniumbase"

sbase/__init__.py

@@ -0,0 +1,10 @@
+from seleniumbase import BaseCase  # noqa
+from seleniumbase import decorators  # noqa
+from seleniumbase import Driver  # noqa
+from seleniumbase import encryption  # noqa
+from seleniumbase import get_driver  # noqa
+from seleniumbase import js_utils  # noqa
+from seleniumbase import MasterQA  # noqa
+from seleniumbase import page_actions  # noqa
+from seleniumbase import page_utils  # noqa
+from seleniumbase import SB  # noqa