fix: Added a execution result file

[jcpitre]

Summary:

closes #1688

Added execution_result.json file containing the result of the execution of the validation.
This file should be available at the same location as the report files (report.html, report.json, etc)
Typical contents of this file:

{
  "status": "error",
  "error": "Validation failed"
}

or

{
  "status": "success",
  "error": ""
}

Now the endpoint always return 200.

Testing tips

• Deploy to staging
  • I added a manual trigger to .github/workflows/stg_web_svc_merge.yml but this will not be available until this branch is merged into master.
  • Meanwhile you can create your own branch and add a push to your branch trigger
  • You don't need to deploy the client.
• On the staging client web page, select a good dataset and validate it. Open the report.
• Replace report.html at the end of the report URL by execution_result.json. You should be able to load the file
• Try gain with a broken dataset

Please make sure these boxes are checked before submitting your pull request - thanks!

• Run the unit tests with gradle test to make sure you didn't break anything
• Add or update any needed documentation to the repo
• Format the title like "feat: [new feature short description]". Title must follow the Conventional Commit Specification(https://www.conventionalcommits.org/en/v1.0.0/).
• Linked all relevant issues
• Include screenshot(s) showing how this pull request works and fixes the issue(s)

[github-actions]

✅ Rule acceptance tests passed.
New Errors: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Errors: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
New Warnings: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Warnings: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
0 out of 1520 sources (~0 %) are corrupted.
Commit: c7a2652
Download the full acceptance test report here (report will disappear after 90 days).
✅ Rule acceptance tests passed.

[github-actions]

✅ Rule acceptance tests passed.
New Errors: 1 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Errors: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
New Warnings: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Warnings: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
0 out of 1520 sources (~0 %) are corrupted.
Commit: c03601e
Download the full acceptance test report here (report will disappear after 90 days).
✅ Rule acceptance tests passed.

[github-actions]

✅ Rule acceptance tests passed.
New Errors: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Errors: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
New Warnings: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Warnings: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
0 out of 1520 sources (~0 %) are corrupted.
Commit: dd3ad5b
Download the full acceptance test report here (report will disappear after 90 days).
✅ Rule acceptance tests passed.

[qcdyx]

LGTM

[github-actions]

✅ Rule acceptance tests passed.
New Errors: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Errors: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
New Warnings: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Warnings: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
0 out of 1520 sources (~0 %) are corrupted.
Commit: b03e243
Download the full acceptance test report here (report will disappear after 90 days).
✅ Rule acceptance tests passed.

[github-actions]

✅ Rule acceptance tests passed.
New Errors: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Errors: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
New Warnings: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Warnings: 0 out of 1520 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
0 out of 1520 sources (~0 %) are corrupted.
Commit: 8de55c9
Download the full acceptance test report here (report will disappear after 90 days).
✅ Rule acceptance tests passed.