Update README.md

[DeRus0]

This pull request optimizes the readme.md file for the BitByBit Core Library. The new version removes unnecessary sections and simplifies the language to make it easier to read and understand.

The updated readme.md includes the following changes:

• Simplified the section on the separation of the library from the UI, to make it clearer and more concise.
• Reorganized the sections to group related information together and make the overall structure more logical.
• Simplified the language and removed unnecessary details to make the readme.md easier to read and understand.
• Removed redundant links and added descriptions to the remaining ones, to make them more useful for the reader.
• Updated the list of dependencies to make it more consistent and easier to read.

These changes should make it easier for users to understand what the library does, how it can be used, and where to find additional resources.