Add templateDisablement to odhdashboardconfig CRD

[lucferbux]

Description

How Has This Been Tested?

Add templateDisablement to OdhDashboardConfig CRD, fixing blocking issue

Merge criteria:

• [X] The commits are squashed in a cohesive manner and have meaningful messages.
• [X] For commits that came from upstream, [UPSTREAM] has been prepended to the commit message.
• [ ] JIRA link(s):
• [ ] The Jira story is backed.
• [ ] Live build image:
• [ ] 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.
• [ ] QE contact acknowledges that this has been tested and is approved for merge.

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: anishasthana, zdtsw

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/red-hat-data-services/odh-deployer/blob/main/OWNERS)~~ [anishasthana,zdtsw] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment