Initial commit (#540)

* Initial commit

* Updated article. added entities, elaborated @bean annotation

* Updated article, self review and fixes

* Added reference to Java test example on github

* Updated date of creation

* Updated artcile as per review comments

* Fixed as per review comments

* polishing

* Fixed article for notes on Qualifier.

* remove profiles section

* ready for publishing

* ready for publishing

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Co-authored-by: Sachin Raverkar <[email protected]>
Co-authored-by: Tom Hombergs <[email protected]>