adds string input for describe_image

Author: shhlife

griptape_nodes_library/image/describe_image.py

@@ -67,7 +67,7 @@ def __init__(self, **kwargs) -> None:
         self.add_parameter(
             ParameterList(
                 name="images",
-                input_types=["ImageUrlArtifact", "ImageArtifact"],
+                input_types=["ImageUrlArtifact", "ImageArtifact", "str"],
                 default_value=None,
                 tooltip="The image(s) to be described",
                 allowed_modes={ParameterMode.INPUT, ParameterMode.PROPERTY},