Add extra check for policy scope drawer

Artur Fedorovrequested to merge
496451-policies-policy-scope-scope-info-row into master

What does this MR do and why?

This MR adds extra check for policy scope

Policy scope is only visible for SPP projects with multiple linked projects and groups or on a group leve

It is now consistent with policy list list_component_scope.vue

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Related to #496451 (closed)

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