Governance collection on all apps causes engine restarts

[goldbergjeffrey]

Prerequisites

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Description

In Qlik Sense implementations with large numbers of apps with large sizes, running Governance metadata collection may cause the engine to restart, resulting in a failure of the metadata collection task.

A possible solution is to allow for a list of apps to be specified for collection either by custom property, user selection in ui, or predefined list supplied in file to reduce the overall number of apps collected from and minimize engine restart.

[Description of the issue]

Steps to Reproduce

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Expected behavior: [What you expect to happen]

Actual behavior: [What actually happens]

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Versions

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Additional Information

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[goldbergjeffrey]

Now it is required to select the apps that go through metadata collection. Added in #57