automatically add the device content type to the site type

[Dav-C]

Closes: #329

What's Changed

• Updated Sync Devices from Network job to automatically update location type content types if required
• Add a helper utility for updating content types

To Do

• Explanation of Change(s)
• Added change log fragment(s) (for more information see the documentation)
• Attached Screenshots, Payload Example
• Unit, Integration Tests
• Documentation Updates (when adding/changing features)
• Outline Remaining Work, Constraints from Design

[github-actions]

Coverage report

Click to see where and how coverage changed

File	Statements	Missing	Coverage	Coverage (new stmts)	Lines missing
nautobot_device_onboarding
jobs.py
nautobot_device_onboarding/utils
helper.py					144-147
Project Total

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[cdtomkins]

LGTM but I still don't have review permissions yet so just adding this as a comment for now.