(#3191) Pass options to Get-WebHeaders

[flcdrg]

Description Of Changes

Pass $options through to Get-WebFileName and Get-WebHeaders

Motivation and Context

Allows being able to set headers via functions like Install-ChocolateyPackage and ensure that those headers are used appropriately.

Testing

TBC

Operating Systems Testing

TBC

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 v2 compatibility checked?

Related Issue

Fixes #3191