chore(watson): Add new watson-x tiles and remove watson resources

[dgutride]

Description

Add new documentation tile, application tile and a new 45 minute how-to tile as shown below.

Can be seen on this cluster with google creds: https://rhods-dashboard-redhat-ods-applications.apps.rosa.dg-cluster.937s.p3.openshiftapps.com/resources?provider=%5B%22IBM+watsonx.ai%22%5D

Closes: https://issues.redhat.com/browse/RHOAIENG-4447

How Has This Been Tested?

Applied yaml to cluster to ensure watson-x tiles (application and how-to) show up correctly and links work as expected.

Test Impact

Need to make sure new watson-x tiles are created and no old watson tiles are created in fresh install. Platform team is caring for removing them on upgrade, though.

Request review criteria:

Self checklist (all need to be checked):

• 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)
• Testing instructions have been added in the PR body (for PRs involving changes that are not immediately obvious).
• The developer has added tests or explained why testing cannot be added (unit or cypress tests for related changes)

If you have UI changes:

• Included any necessary screenshots or gifs if it was a UI change.
• Included tags to the UX team if it was a UI/UX change (find relevant UX in the SMEs section).

After the PR is posted & before it merges:

• The developer has tested their solution on a cluster by using the image produced by the PR to main

[lucferbux]

/lgtm

Resources look great!

@zdtsw @VaishnaviHire FYI we are gonna merge this, i think the watson folder might need a deletion from your side, is that right?

[openshift-ci]

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[zdtsw]

/lgtm

Resources look great!

@zdtsw @VaishnaviHire FYI we are gonna merge this, i think the watson folder might need a deletion from your side, is that right?

yes, some new one to add and the old one need to be cleanuped,
we have @ykaliuta assigned for this task already

[openshift-ci]

New changes are detected. LGTM label has been removed.