[RHOAIENG-6322] Use constants for colors on images in AI Flows

[jeff-phillips-18]

Closes: RHOAIENG-6322

Description

To ensure colors are synced between the images and card colors for borders and selection, use the some color constants for the images as used elsewhere.

How Has This Been Tested?

Manually

Test Impact

None

Screen shot

Request review criteria:

• The developer has manually tested the changes and verified that the changes work
• Commits have been squashed into descriptive, self-contained units of work (e.g. 'WIP' and 'Implements feedback' style messages have been removed)
• Included any necessary screenshots or gifs if it was a UI change.
• [x ] Included tags to the UX team if it was a UI/UX change (find relevant UX in the SMEs section).

/cc @jgiardino

[openshift-ci]

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In response to this:

Closes: RHOAIENG-6322

Description

To ensure colors are synced between the images and card colors for borders and selection, use the some color constants for the images as used elsewhere.

How Has This Been Tested?

Manually

Test Impact

None

Screen shot

Request review criteria:

• The developer has manually tested the changes and verified that the changes work
• Commits have been squashed into descriptive, self-contained units of work (e.g. 'WIP' and 'Implements feedback' style messages have been removed)
• Included any necessary screenshots or gifs if it was a UI change.
• [x ] Included tags to the UX team if it was a UI/UX change (find relevant UX in the SMEs section).

/cc @jgiardino

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[andrewballantyne]

Perfection. Nicely all organized.

[openshift-ci]

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