feat(tourtip): added leading image

[ArtBlue]

Fixes #2178

• This PR contains CSS changes
• This PR does not contain CSS changes

Description

This adds a leading container (for future flexibility of possibly using an icon) and an image that goes inside.

Notes

1. There are still some unanswered questions for DS in the issue. I wanted to get this going so I took my best guess at the answers when building it. However, we still need some final guidance from DS before we move ahead with this.
2. Adding stories, I realized there was no RTL for tourtip. To add the RTL stories, I had to reorganize the stories a bit (so new Percy baselines will be needed for comparison).
3. I fixed a minor RTL spacing issue in the footer after the issue got exposed from the RTL stories.

Screenshots

Checklist

• I verify the build is in a non-broken state
• I verify all changes are within scope of the linked issue

• I regenerated all CSS files under dist folder
• I tested the UI in all supported browsers
• I did a visual regression check of the components impacted by doing a Percy build and approved the build
• I tested the UI in dark mode and RTL mode
• I added/updated/removed Storybook coverage as appropriate

[agliga]

This will need an ebayui change.

[agliga]

LGTM.
Im not sure what unanswered questions we have but to me is looks fine.

[LuLaValva]

Looks good to me as well

[LuLaValva]

Punting this to 17.0.0 or until design has resolved issue comments.

The base branch was changed.

[ArtBlue]

Closing this PR in light of the re-evaluation of the issue by design.