Fix Issues with PathSearch Function in React App

[yunchae-kim]

We've identified an issue with the PathSearch function in our React app—it's not delivering the expected results. You can observe the specific error on our page: https://comptox.ai/data.html.

Steps to Address the Issue:

1. Determine the Root Cause: We need to ascertain if the glitch is due to rendering issues or if there's a fundamental flaw within the PathSearch function itself.
2. Resolve & Test: Once we've pinpointed and rectified the problem, we should be able to utilize the PathSearch function effectively again.

Broader Context & Future Consideration:
The PathSearch function is intrinsically tied to the react-d3-graph package. Given that we're considering replacing react-d3-graph—primarily because it's the root of our package conflicts and it's no longer maintained—it's imperative we have a fully functional PathSearch.

Just a note on the package concerns: Using react-d3-graph currently forces us into using npm install --legacy-peer-deps with React 17. This is not a sustainable practice, as it might lead to problems when updating other packages.