[DOCS] What are the "Add Children/Media Form" configuration options for?

[rosiel]

From @DonRichards 's post in Slack:

What are the "Add Children/Media Form" config options?

Let's collab and improve this. Possibly in the documentation repo, and if needed with better help text in the form itself.

Rest of this is TBD!

• If applicable, link to the documentation page relevant to your issue below.

• If this is a request for new documentation, where in the existing documentation does this documentation belong?
  TBD

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• Which version of islandora are you using?

• What user roles is this documentation intended for?

• **What implementations of islandora does this d

ocumentation request apply to?**

Any related open or closed issues to this bug report?

Screenshots:

[rosiel]

perhaps, a description along the lines of:

These options apply to the "Batch upload children" and "Batch upload media" widgets which are available from the Children and Media tabs on Islandora nodes. The equivalent configuration options for non-batch uploads are on the File-type fields (source fields) on each Media Type.