[CST-7693] Missing Translations added

[corrad82-4s]

References

Add references/links to any related issues or PRs. These may include:

• Fixes Missing translation of RegisterDOI curation task label (curation-task.task.registerdoi.label) #1726
• Fixes Missing translations in publication search modal dialog (publications of author) #1728
• Fixes remove hard coded "or" label - use i18n translation key lookup instead #1729

Description

Missing translations have been added, 'or' hard coded has been moved to i18n files.

List of changes in this PR:

• Components having 'or' hard coded have been updated with usage of translations
• missing translations added to i18n files

Include guidance for how to test or review your PR. This may include: steps to reproduce a bug, screenshots or description of a new feature, or reasons behind specific changes.

Checklist

• My PR is small in size (e.g. less than 1,000 lines of code, not including comments & specs/tests), or I have provided reasons as to why that's not possible.
• My PR passes TSLint validation using yarn run lint
• My PR doesn't introduce circular dependencies
• My PR includes TypeDoc comments for all new (or modified) public methods and classes. It also includes TypeDoc for large or complex private methods.
• My PR passes all specs/tests and includes new/updated specs or tests based on the Code Testing Guide.
• If my PR includes new, third-party dependencies (in package.json), I've made sure their licenses align with the DSpace BSD License based on the Licensing of Contributions documentation.

[tdonohue]

👍 Thanks @corrad82-4s ! These look correct to me. Tested them quickly and they all appear to work.