feat: add excel parser and extractor

[hugoriosbrito]

Excel Data Parsing and Extraction Tool

Features

• Implementation of a tool for parsing and extracting data from Excel files. The tool is utilized by Manus and can return extracted data in JSON, CSV, dictionary, or DataFrame formats.
• Supports custom sheet selection, cell range extraction, and header row specification.
• Standardizes column names to handle inconsistent data formats.
• Includes comprehensive error handling for file existence validation, format verification, and parsing issues.

Impact

• Facilitates the visualization of large datasets based on flexible extraction parameters.
• Enables Manus to process structured Excel data efficiently.
• Enhances user experience by offering multiple output format options.
• Reduces manual data preprocessing efforts through automated column name standardization.

Results

The Excel extraction tool successfully processes various file structures and has been tested with multiple Excel datasets.

Sample output in JSON format:

Prompt to Manus: Extract the content of this Excel file at the following path (data\ids.xlsx) and perform an analysis of the data.

[
  {"age": 19, "Name": "Jason"},
  {"age": 35, "Name": "Marcus"},
  {"age": 26, "Name": "Pedro"}
]

Additional Information

• The tool follows the BaseTool interface for seamless integration with the agent system.
• Configurable parameters allow flexible adaptation to different Excel file structures.