What version of EMX2 are you using (see footer)
v11.8.0

Describe the bug
Running a script to upload files using the emx2-pyclient within the application is not possible, since the progress of file upload is being shown (version 10.109.0). This is due to the fact that the script that calls the upload file is running, and the upload file process is creating a new job/task which waits for the other job to be finished, which will not happen as long as the 'main' script is running which is the case as it waits for the file upload to be finished, so the two are blocking each other.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'https://emx2.dev.molgenis.org' and login
2. Check if the ScriptWithFileUpload schema exists, if so delete it
3. GoTo SYSTEM schema => scripts
4. Start the scriptIssue4219 script
5. GoTo the jobs overview and see that the scriptTask job is running and the PetStoreLoader is waiting.

Expected behavior
It should be possible to do a file upload from within a script using the existing functionalities => so actually run jobs in parallel.
Some thoughts on this:

• Jobs could run regardless of the status of any of the other jobs
• Mark jobs started from another job/task as sub-jobs and makes these run parallel with the main job

I think I would prefer something like 'subjobs', making jobs run independent of each other might be a bit 'too' much and can in some cases do unwanted things.

Screenshots
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