Refresh HU attributes after view invalidation

[metas-rc]

Is this a bug or feature request?

• Bug

What is the current behavior?

• Currently, if an HU's attributes are modified by a process, this modification is not instantly seen in the webui. I have to click on another row and then again on the row that was changed so I can see it.

Which are the steps to reproduce?

• Go to HU Editor
• Receive some HUs
• Transform on CU row: CU to new CU, qty 1
• Go to the newly created CU ( should be at the bottom, top level)

• Run the process Add CUs With Serial Numbers, write a word as parameter (e.g. "test")

• The process runs and the attribute value is saved in the db, but it is not visible in the view:

• If I click on another row and then again on this one, the attributes are refreshed and I can see the change

What is the expected or desired behavior?

• The attributes modifications shall be displayed instantly when they were changed by a process.

[siemiatj]

See #1608