Revert "refactor: clean up legacy code, rename hopper to entity_extractor, and add third-party notices"

This reverts commit 54fcef9887.

Please do not submit unrelated docs and codes in the same commit. I am reverting this commit so that the related files can be submitted in better-organized future commits.

artemis/tools/explorer_tool.py

@@ -58,6 +58,7 @@ from artemis.drivers.base import BaseDeviceDriver
 from artemis.graph.state import State
 from artemis.tools.base import ArtemisTool, ToolCategory
 from artemis.tools.tool_wrapper import ToolWrapper
+from artemis.tools.types import CyFunctionDetector
 from artemis.utils.element_hit_test import find_element_at_point
 from artemis.utils.logger import get_logger
 from artemis.utils.visualization import draw_dots
@@ -93,6 +94,8 @@ CANDIDATE_DOT_COLOR = "magenta"
 
 class AskExplorerArgs(BaseModel):
     """Arguments of ``ask_explorer`` as seen by every calling agent."""
+
+    model_config = {"ignored_types": (CyFunctionDetector,)}
     query: str = Field(..., description=ASK_EXPLORER_QUERY_DESCRIPTION)
     context_feedback: str = Field("", description=ASK_EXPLORER_CONTEXT_FEEDBACK_DESCRIPTION)