Add devfile 2.2 outer-loop support to the `java-maven` stack

[rm3l]

As a Java application developer using Maven, I want to use a devfile with outer-loop support, so that I can take advantage of this feature on my application.

Acceptance Criteria

• It should update its schema version to Devfile 2.2 and support outer-loop scenarios (with image building, kubernetes components, ...)
• The devfile should be portable, e.g., there should be no hard-coded image registry in the imageName fields of the image components
• It should keep the stack with different schema versions 2.1/2.2 using multi-version support in the registry.
• The default version should remain on 2.1. Change the default support to devfile 2.2 for stacks that supports both devfile 2.1 and devfile 2.2 in devfile community registry #1129 will take care of changing the defaults to 2.2
• It should update the corresponding starter projects with the files needed for outer-loop support (without breaking the stack on 2.1.0 without outer-loop support)

[github-actions]

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