Remove ViewerCRD deployment

[rimolive]

Description

Remove viewerCRD from Operator code. This is part of the work to make DSPA simpler, deploying only the components that will be part of the Data Science Pipelines release.

How Has This Been Tested?

• make run
• Deploy Any DSPA CR
• Check if the messages to deploy viewerCRD are gone

Merge criteria:

• The commits are squashed in a cohesive manner and have meaningful messages.
• Testing instructions have been added in the PR body (for PRs involving changes that are not immediately obvious).
• The developer has manually tested the changes and verified that the changes work

[rimolive]

/hold

[rimolive]

/unhold

[DharmitD]

/lgtm

Skimmed through changes and checked e2e logs.

[HumairAK]

@rimolive I still see lots of mentions of viewer crd in the codebase:

• readme component section: https://github.com/rimolive/data-science-pipelines-operator#dspipeline-component-overview
• https://github.com/rimolive/data-science-pipelines-operator/blob/rmartine/config/internal/common/policy.yaml.tmpl#L48
• https://github.com/rimolive/data-science-pipelines-operator/blob/rmartine/controllers/testdata/declarative/case_0/expected/not_created/viewer-crd_deployment.yaml
• https://github.com/rimolive/data-science-pipelines-operator/blob/rmartine/controllers/testdata/declarative/case_1/expected/not_created/viewer-crd_deployment.yaml

Also is this crd still needed?
https://github.com/rimolive/data-science-pipelines-operator/blob/rmartine/config/crd/bases/viewers.yaml

[HumairAK]

/approve

[openshift-ci]

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[HumairAK]

/lgtm