Fix/waitfor issue

[Skraye]

Children's tasks from WaitFor are now executed in the correct order after the first loop.

As it required to clean all taskRuns (previously, we were just erasing the state to make them run again with a new iteration),
the current log view will only display the log from the last task execution.

So I've added a new button that shows a raw list of the logs, which will close #2521 at the same time:

To make our logs cleaner, we would need to rework our log components. Currently, we go from the flow's taskRuns list to the logs, but this doesn't allow us to display flow logs or delete taskRun logs.

We would need to reverse that, so we would go from the logs and group them by taskId if needed. This "raw view" is only here to offer a temporary solution.

close #4092

[sonarcloud]

Quality Gate passed

Issues
2 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud