Pausing job

[toan-quach]

Description

• Expose methods in Job_manager to pause and resume a job from its id or the entity.

_JobManager.pause(job.id)
_JobManager.resume(job.id)
_JobManager.pause(job)
_JobManager.resume(job)

• Expose method in Taipy to pause and resume a job from its id or the entity.

tp.pause(job.id)
tp.resume(job.id)
tp.pause(job)
tp.resumue(job)

• Expose method in Job to pause and resume itself.

job.pause()
job.resume()

Acceptance Criteria

• Ensure new code is unit tested, and check code coverage is at least 90%
• Propagate any change in the demos and run all of them to ensure there is no breaking change
• Propagate any change in taipy-rest
• Ensure any change is well documented

[jrobinAV]

Question about the added value:
What would be the interest for a end user to pause a job?

[toan-quach]

I don't even remember creating this PR, it has been more than a year now it seems 🤣 But I'd say it's can be beneficial to pause the job temporarily and continue it later, especially when the job is heavy. In cases like power outage or system failure, being able to resume the job when the system restarts is also good to have 😃

[jrobinAV]

The added value is not clear to me.