kie-issues#1014: KIE Sandbox: Enabling Validation for DMN Assets up to 1.5

[yesamer]

Closes apache/incubator-kie-issues#1014

The alternative is to remove that block of code, but I guess it will be useful to have for future DMN versions... (1.6 is coming... :) )

@ljmotta @tiagobento

[tiagobento]

@yesamer Thank you for this PR! I have to say, however, that we won't see the effects of apache/incubator-kie-drools#5785 in KIE Sandbox until we upgrade KIE Tools to a new timestamped SNAPSHOT of Kogito Runtimes... Btw, is 999-20240218-SNAPSHOT already compatible with DMN 1.5?

[yesamer]

@tiagobento The main PR we implemented for DMN 1.5 was merged at the end of January (here). That means the 02-18 snapshot supports 1.5, but not all the new features. Speaking of the validation, we need to wait next snapshot (03-17) to have a 100% compatible validation logic with all 1.5 features
Considering we're targeting 10.0 release, I don't believe it's too risky to merge it now.
In addition, I would appreciate having it merged because we're using the dev environment (https://sandbox.kie.org/dev/#/) to test the editor-jitexecutor integration, and enabling the Validation there would help a lot.
However, if you prefer to postpone the merge after the update to the 03-17 snapshot update to minimize any risk, that's fine for me, I trust your judgment.

[tiagobento]

@yesamer Great. Thanks for the details. I'm absolutely fine with merging it now. Don't need to wait for all validation capabilities to be available to merge it. Approving!