v0.0.2

Improve Documentation:
• Refines documentation for package methods and their use cases. Clear and concise documentation will enhance understanding of the functionalities provided by the package.
Efficient Handling of Missing Values:
• Implements a more concise approach for handling missing values when reading data from spreadsheets. This will improve code efficiency and readability.
Accurate Data Type Inference:
• Implements a more accurate data type inference when reading data from spreadsheets. This will ensure data integrity and prevent potential errors caused by incorrect data types.
Enhanced JSON Encoding:
• Implements improved JSON encoding of NumPy data types to avoid JSON serialization errors. This will ensure seamless data exchange and prevent potential issues while optionally writing json output files.
Updated XLSX data Dictionary Template:
• Additional context was added to the XLSX data dictionary template to support reusability.