Add typings from basedpyright

Author: Ickerday

typings/splunklib/__init__.pyi

@@ -0,0 +1,14 @@
+"""
+This type stub file was generated by pyright.
+"""
+
+import logging
+
+"""Python library for Splunk."""
+DEFAULT_LOG_FORMAT = ...
+DEFAULT_DATE_FORMAT = ...
+def setup_logging(level, log_format=..., date_format=...): # -> None:
+    ...
+
+__version_info__ = ...
+__version__ = ...