UI test target signing updated for Xcode 13

[godrei]

Checklist

• [x] I've read and accepted the Contribution Guidelines
• Requires PATCH version update

Context

Modify UITest target auto codesigning to support Xcode 13.

Changes

• introduce ProjectHelper.UITestTargetBundleIDs to list UITest target bundle ids
• create Wildcard app IDs for UITest target bundle IDs
• create profiles for UITest targets
• force the step managed profiles on UITest targets
• remove the previous auto codesign logic (settings UITest target bundle ID to the main target's bundle ID, and applying the main target's codesign settings on the UITest targets)

Investigation details

Decisions