Refactor, Optimize, Gradle Version, Documentation, and Tests

[devcrocod]

This PR introduces a variety of updates to the Multik project, focusing on software upgrades, code refactoring and optimization, and an enhancement of the documentation and tests. Here's a summary of the changes:

Kotlin and Dokka Version Upgrade

• Kotlin version is upgraded to 1.9.0-Beta
• Dokka version is upgraded to 1.8.20 from 1.8.10.

Code Refactoring and Optimization

• Getter and setter methods have been extracted to a separate file for better code organization. Specific getters and setters are created for each primitive type to improve performance. #57
• Several aspects of complex numbers are improved for better performance, efficiency, and readability. #97 #168
• Nexus publishing configuration is updated.
• Improve error messages, remove unused code, refactor contentEquals for better readability, and rename files for clarity.
• Add ComplexDouble subclasses to DataType conversion.

Documentation System for Multik Library

• Introduced a documentation system for the Multik library.
• Added documentation structure, and test cases to the documentation.
• Added Installation section, overview, supported-platforms, and several other parts of the documentation.

Expansion and Refactoring of Test Cases

• Tests for creation one-dimensional arrays with each type are added.
• Files related to testing the creation of 2D and 3D arrays are renamed and refactored, and tests for various scenarios are added.
• Renamed test files to match naming conventions, and expanded and refactored test cases.
• Expanded 3D array creation in multik-core test and refactored createArray4DTest to new file structure.
• creation tests for n-dim arrays are renamed and expanded.

Other Updates

• Add Korro plugin in multik-core