Add data-science-pipelines-operator label for DSPO manifests

[DharmitD]

Description

If we do an oc get pods -l app.kubernetes.io/created-by=data-science-pipelines-operator after deploying DSP Operator, it won't return any pods, because only the DSPO deployment contains this label, the pods don't. Adding this label to the pods as well, so they could be filtered using the component name, that is, Data Science Pipelines Operator.

Also, renamed the component to respect name-prefix, to make the service and service monitor consistent with DSPO (refer opendatahub-io/data-science-pipelines-operator#76)

How Has This Been Tested?

• Deploy a DSP Operator instance.
• Try out oc get pods -l app.kubernetes.io/created-by=data-science-pipelines-operator in the same namespace where the operator is deployed. Make sure it displays DSPO pods.

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

[harshad16]

/lgtm
thanks 👍

[HumairAK]

/lgtm
/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: harshad16, HumairAK

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