…tProductionTable method

Makes the name more descriptive and readable.
By reading the name you can tell it's a hashmap
which was not clear previously.

…nternal

Extract out the deserialization of scalar values to a new method.
Make readValueInternal more modular

The method valueConvertedNumber has been renamed to parseNumber for improved clarity and consistency with naming conventions.

Enhances the readability of the codebase and better reflects the purpose of the method, which is to parse a string value into a Number object.

This reverts commit 78d10cd.

- Extracted the YamlEntryManager class as a private inner class within YamlMapping to encapsulate logic related to managing YAML entries.
- Enhances code organization and readability by isolating entry management functionality within its own class.
- Improves modularity and maintainability by separating concerns within the YamlMapping class.
- This refactoring adheres to the principle of encapsulation, ensuring that entry management is handled internally within the scope of YamlMapping.

…t reader

- Implemented polymorphism to handle different YAML element types, enhancing code maintainability and extensibility.
- Removed switch statements from readValue and readDocument methods, delegating to specific reader classes.
- Introduced YamlElementReader interface and concrete implementations for each YAML element type.

…ader

- Encapsulate sequence reading logic within SequenceReader for better organization.
- Improve maintainability and readability of YamlDocumentReader by delegating sequence-specific operations.