[EOSF-949] Add overflow-wrap and max-width to tags

[baylee-d]

Purpose

In the case that a user enters in a ridiculously long tag, the tag won't break onto a new line. Instead, the tag will just stretch out of the bounds of the tag widget. We should make the tag break onto new line(s) when needed.

Summary of Changes

Add more styling to tags to prevent tags from going out of the tag-widget if there are REALLY long words.

Ticket

https://openscience.atlassian.net/browse/EOSF-949

Reviewer Checklist

• meets requirements
• easy to understand
• DRY
• testable and includes test(s)
• changes described in CHANGELOG.md (don't have initial release yet)

[jamescdavis]

🍰

[coveralls]

Coverage increased (+2.0%) to 6.931% when pulling 5a4519d on baylee-d:feature/tag-word-break-overflow into 6d9a004 on CenterForOpenScience:develop.