[RHDX-244] Replace Foundation alert with New Panel UI component

[alistairmc]

JIRA Issue Link

https://projects.engineering.redhat.com/browse/RHDX-244

Verification Process

go to https://developer-preview-3501.ext.us-west.dc.preprod.paas.redhat.com/products/eap/overview?referrer=jbd the alert at the top of the page should now have inline patternfly alert style.

Have removed callout style from rhdp2 and created rhd-c-panel as a new style for panels moving forward.

[robpblake]

retest this please

[staceymosier]

I checked the rhd-c-panel for .callout.panel and it looks great. I checked the jbd referrer as an alert and that also looks great.

I did not test download thank you or 'terms and conditions' from the PR environment, I believe I need clearer steps to test that. Otherwise this looks great 👍

[jordanpagewhite]

It looks like we need to revise the alert that displays after downloading a product.

Steps to reproduce

• Go here: https://developer-preview-3501.ext.us-west.dc.preprod.paas.redhat.com/products/eap/download
• Click the Download button for the Offliner Content List asset (because it is so small)
• After successfully downloading the asset (you may need to authenticate to Keycloak if you aren't already), you should be redirected to the URL https://developer-preview-3501.ext.us-west.dc.preprod.paas.redhat.com/products/eap/getting-started (with a ton of query params), and you should see the alert I've included in the screenshot above

[jordanpagewhite]

After reviewing the JIRA issue, I see that this wasn't in the original scope of the ticket. If it seems reasonable to include this 'thank you' alert in the scope of this PR, please feel free to do so. If not, just let me know, and I can create a new JIRA issue to track this 'thank you' alert

[alistairmc]

@jordanpagewhite the panel has been updated to the generic rhd-c-panel style, there is some cross-population with the old theme, I would be simpler to do this after we have removed the old theme or as part of removing it.

[gdoyle1]

@alistairmc Looks great!

[jordanpagewhite]

Great, thank you @alistairmc I will make an issue to track that 'Thank you' alert then. We can address it after we've removed the rhdp theme. That is a good point. I will merge this now.