Accordion chevron sometimes overlaps with accordion item title

[liquid06]

Problem/Motivation

We noticed a minor issue with content in accordions - at some screen widths, the chevron to expand/collapse the accordion element can overlap the title of the accordion.

To Reproduce

1. Add an accordion item with a longer title
2. Test at multiple screen widths

Proposed resolution

Add enough padding so that the accordion item title wraps before the chevron overlaps with it.

[danahertzberg]

@mmunro-ltrr Was this issue resolved with our Bootstrap PR?

[trackleft]

This pull request is meant to resolve this issue. az-digital/arizona-bootstrap#1198

Should be in this release https://github.com/az-digital/arizona-bootstrap/releases/tag/v2.0.26

[mmunro-ltrr]

Confirmed!