fix default envoy route behavior

[HumairAK]

envoy route should be enabled by default, unless specified otherwise via dspa CR

[dsp-developers]

A new image has been built to help with testing out this PR: quay.io/opendatahub/data-science-pipelines-operator:pr-687
An OCP cluster where you are logged in as cluster admin is required.

To use this image run the following:

cd $(mktemp -d)
git clone git@github.com:opendatahub-io/data-science-pipelines-operator.git
cd data-science-pipelines-operator/
git fetch origin pull/687/head
git checkout -b pullrequest 67fd52986faf381182dc6fb8148cae2345034109
oc new-project opendatahub
make deploy IMG="quay.io/opendatahub/data-science-pipelines-operator:pr-687"

More instructions here on how to deploy and test a Data Science Pipelines Application.

[HumairAK]

/hold

[HumairAK]

/unhold

[HumairAK]

see below for dspo + dashboard deployment, dspo using the image build from this pr, and dashboard from rhoai 2.11

in this demo, the ds-project + pipeline server is provisioned via dashboard
as you can see, I am able to list executions/artifacts via dashboard

[rimolive]

/lgtm
/approve

[openshift-ci]

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