[UX2.0] Adds Application Priority Traffic Policy

[seconroy]

Closed to be Reworked - Scheme doesn't seem to fully align to request payload

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Description

Adds Application Priority Traffic Policy profile parcel resource and data source

DO NOT MERGE - Unable to find parameters that are in the schema within the UI in 20.12, specifically:

• icmpMessage
• icmp6Message
• serviceArea
• trafficCategory
• sourceIp
• sourceIpv6
• destinationIp
• destinationIpv6
• cloudSaas
• cloudProbe

Types of Changes

• New feature (non-breaking change which adds functionaality)
• Bug fix (non-breaking change which fixes an issue)
• Breaking change (fix or feature that would cause existing functionality to change)
• Build/CI change
• Code quality improvement/refactoring/documentation (no functional changes)

Checklist

• My code follows the code style of this project
• I have added tests to cover my changes
• All new and existing tests pass locally