Add Multiple Search Functionality for Data Extraction

[bhumulanandinireddy]

Issue Description

Currently, the backend does not support searching for multiple terms simultaneously in ORCA files. Users who need to extract different types of data (e.g., "CARTESIAN COORDINATES" and "GIBBS FREE ENERGY") must perform separate searches for each term, leading to inefficiency and increased processing time. The lack of a unified search process results in redundant searches and fragmented output.

Current Status

• The system only supports searching for a single term at a time.
• Users must manually perform multiple searches for different terms.
• Search results are not combined or organized when multiple terms are needed.
• The preview and output document do not support multiple search term results.

Screen Shots of Current Status

In the above if you see I tried searching for 2 terms (i.e, "CARTESIAN COORDINATES" and "GIBBS FREE ENERGY") and it is only giving me data for the last term which I selected (i.e, "GIBBS FREE ENERGY") instead of giving data for both the search terms.

Acceptance Criteria

• Allow users to enter multiple search terms in the search input field.
• Display entered search terms as removable chips in the UI.
• Process all search terms in a single operation instead of separate searches.
• Extract and provide results for all search terms in both the preview and output document.
• Organize extracted data by search term in the preview and final Word document.
• Maintain the existing "Is the search criteria same for all search terms" option to apply uniform search criteria when selected.
• Ensure that when a user searches for multiple terms (e.g., "CARTESIAN COORDINATES" and "GIBBS FREE ENERGY"), the final output document contains results for both terms, properly labeled and structured.

[suprajamannava17]

This has already been worked on in PR #122

[bhumulanandinireddy]

Hi @suprajamannava17 - can you alian your code changes with the latest code instead of having it in the temp path. That's the reason of creating this issue.