Add type hint example function

src/ansys_sphinx_theme/type_hint_example.py

@@ -0,0 +1,32 @@
+from typing import Union
+
+
+def type_hint_func(
+    param1: int = 1, param2: str = "test", param3: Union[int, float] = 1
+) -> bool:
+    """Function description.
+
+    Extended description of function.  Can span multiple lines and
+    provides a general overview of the function.
+
+    Parameters
+    ----------
+    param1 :
+        Description of an integer parameter.
+    param2 :
+        Description of a string parameter.
+    param3 :
+        Parameter that can be either int or float using Union (typing).
+
+    Returns
+    -------
+    bool
+        Description of return value.
+
+    Examples
+    --------
+    >>> func(1, 'foo', 1)
+    True
+
+    """
+    return True