Separate Licensing Config from License Attachment to Reduce Gas Costs

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Description and context

Currently, functions in LicenseAttachmentWorkflows require a licensing config to be included when attaching licenses. This increases gas costs for users who only want to attach a license without setting a licensing config.

To optimize, we propose separating setLicensingConfig into separate workflow functions. For example, introducing a new function like registerPILTermsAndAttachAndSetConfigs would allow users to attach a license while setting configurations only when necessary.