Handle namespace_id in the frontend, disabling CSP Frameworks from being edited if they have a different namespace_id

What does this MR do and why?

• Adds a source column to show if a framework is inherited or not.
• Disables editing of frameworks where the namespace does not match the parent for various flows within the framework edit.
• Disables delete actions for those frameworks as well.
• Keeps certain things possible like project additions, default framework assignment.

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Related to #556642 (closed)