feat: add nsis support for allowToAddShortcuts(user decides wether to…

[jaywalker15262]

… create shortcuts)

allows the user to configure wether or not they wish to create shortcuts after finishing installation

[changeset-bot]

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Latest commit: fe042a0

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[mmaietta]

Thoughts on renaming this to allowToCustomizeShortcuts since it supports customizing desktop and/or start menu. Thinking "Customize" because it allows the user to allow/enable or disable/remove shortcuts from being created.