Describe the bug
When an item has a very long metadata value without space (e.g. a long URL stored in dc.identifier.uri for example), the display of the admin metadata edit is not ergonomic, as in the admin user has to scroll to the right to be able to see the edit/delete buttons for ALL metadata of the item.

This was tested on both Firefox and Chrome on demo 7 (7.2-SNAPSHOT at the time of writing this comment).
To Reproduce
Steps to reproduce the behavior:
- Go to demo7
- Log in as admin user
- Edit any random item
- Add a new metadata (e.g. dc.identifier.uri) with a very long metadata value without space
- Check the impact on the display after adding this metadata
Expected behavior
A line break should be forced as from a certain width, to keep the buttons on the right side of the metadata always visible.
Related work
NA
Describe the bug

When an item has a very long metadata value without space (e.g. a long URL stored in dc.identifier.uri for example), the display of the admin metadata edit is not ergonomic, as in the admin user has to scroll to the right to be able to see the edit/delete buttons for ALL metadata of the item.
This was tested on both Firefox and Chrome on demo 7 (7.2-SNAPSHOT at the time of writing this comment).
To Reproduce
Steps to reproduce the behavior:
Expected behavior
A line break should be forced as from a certain width, to keep the buttons on the right side of the metadata always visible.
Related work
NA