feat: add dynamic scope mapping

[wolf4ood]

What this PR changes/adds

Add dynamic scope mapping by configuration

For example

edc.identityhub.scope.membership.pattern=org\.eclipse\.custom\.vc\.type:(.+):(read|\*|all)
edc.identityhub.scope.membership.leftOperand=verifiableCredential.credential.type
edc.identityhub.scope.membership.operator=contains
edc.identityhub.scope.membership.rightOperand=$1

This config would make org.eclipse.customvc.type:MembershipCredential:read map to
verifiableCredential.credential.type contains 'MembershipCredential'

If no configuration found or there is no match with the mappings the behavior is the same as today.

Why it does that

Briefly state why the change was necessary.

Further notes

List other areas of code that have changed but are not necessarily linked to the main feature. This could be method
signature changes, package declarations, bugs that were encountered and were fixed inline, etc.

Who will sponsor this feature?

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Linked Issue(s)

Closes #1035

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