Add Kumuluzee implementation support

[mickaelbaron]

Hi,

I propose to you this PR to add Kumuluzee implementation support for your project.

I don't have impacted the README.md file since I want to you give me your opinion about this improvement.

Note, I need to copy the beans.xml file into the src/main/resources/META_INF because a Kumuluzee needs to be packaged into a Jar file. In fact, I don't know OpenLiberty implementation and how it's possible to switch War to Jar packaging file.

To compile with Kumuluzee implementation

mvn clean package -P kumuluzee

To run

PORT=3000 java -jar target/qrcreator.jar

To test: http://localhost:3000/index.html

Thx for your advise

Mickael

[mehmandarov]

Thanks, @mickaelbaron! I will definitely look into how to incorporate this into the existing code. I appreciate you taking time to do this!