[REFACTOR]Introduce a data processor for Egapro

[HAEKADI]

related to #405

Implement DataProcessor and Egapro functionality:

This PR introduces significant enhancements to the data pipeline workflow, including the creation of the DataProcessor class and the EgaproProcessor class. The following key changes have been made:

1. Creation of DataProcessor Class:

   • Implemented the DataProcessor class, which serves as a base class for processing various data sources. This class includes common functionality that can be reused across different processors.

2. Implementation of Egapro Functionality:

   • Created the EgaproProcessor class, which extends the DataProcessor class to handle specific data processing tasks related to Egapro.

3. New Configuration Class:

   • Introduced the DataSourceConfig class to encapsulate configuration settings related to data sources. This class centralizes parameters such as URLs, file paths, and other relevant settings, making it easier to manage and modify configurations as needed.