Display line breaks in metadata

[alawvt]

Is your feature request related to a problem? Please describe. In DSpace 7, please display hard-coded line breaks in metadata. This will improve the readability of multi-paragraph abstracts and descriptions and render them as intended.

Describe the solution you'd like A clear and concise description of what you want to happen. In DSpace 6 XMLUI, line breaks in metadata are preserved but do to display on the front end. In DSpace 7, line breaks in metadata are not preserved, See #1762.

Please make line breaks appear like this.

Describe alternatives or workarounds you've considered A clear and concise description of any alternative solutions or features you've considered.

Additional context Add any other context or screenshots about the feature request here.

[tdonohue]

semi-related to #1495 (but not the same issue). #1495 includes discussion of which HTML tags should be allowed to display in metadata fields. This ticket might be thought of as the <p> HTML tag, or it could just be implemented as preserving whitespace.

[tdonohue]

Added a zero hour estimate as this will be include in fix for #1762