[JOOQ]: Support for unique modifying operations

[ikriushenkov]

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Pull request type

Please check the type of change your PR introduces:

• Bugfix
• Feature
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no api changes)
• Build related changes
• Documentation content changes
• Other (please describe):

What is the current behavior?

Issue Number: #125

What is the new behavior?

• Support for all possible UPSERT and REPLACE constructions: added full support for operations including variations with select and values
• Type-safe support for varying numbers of columns: implemented type-safe variations for up to 22 columns, ensuring that operations are safe
• Creation of a main class YDB: developed the main class YDB which facilitates the creation and management of the DSL

Other information

• Updated the README.md for current usage
• To create the necessary implementation classes, it was required to use package-private classes, so part of the code is located in org.jooq.impl
• Until the release of the replace fix, only the upsert construction is available