(builld) Adjust TeamCity "pullRequests" build feature

[Windos]

Description Of Changes

This PR makes two changes to this project's TeamCity build configuration:

• Sets TeamCity to ignore draft PRs. This saves on CI time for builds that are not yet ready to be worked on.
• Sets TeamCity to only build PRs that have been authored by organization members. This ensures that untrusted code will not be run in CI automatically.

Motivation and Context

The purpose of this PR is to discuss these changes which may be rolled out to other GitHub based projects.

• https://teamcity.jetbrains.com/app/dsl-documentation/buildFeatures/pull-requests/index.html

Testing

N/A

This change has been synced onto a test TeamCity instance to validate syntax and that the intended settings have applied.

Operating Systems Testing

N/A

Change Types Made

• Bug fix (non-breaking change).
• Feature / Enhancement (non-breaking change).
• Breaking change (fix or feature that could cause existing functionality to change).
• Documentation changes.
• PowerShell code changes.

Change Checklist

• Requires a change to the documentation.
• Documentation has been updated.
• Tests to cover my changes, have been added.
• All new and existing tests passed?
• PowerShell code changes: PowerShell v3 compatibility checked?

Related Issue

N/A

[gep13]

LGTM!

[Windos]

Closing as this does not work as hoped and won't achieve the goal of making this change.