FFieldPath resolution doesn't handle redirection

A licensee has found that redirectors don't apply to FFieldPath. We should integrate it with the following changes:

• It needs better error handling (looks like it could infinitely recurse),
• The change should go in ResolveField(), maybe as an extra EPathResolveType.

• Download sample project attached to [Link Removed]
• Rename the GameplayAttribute named HealthOld to HealthNew. GameplayAttribute is a struct that contains an FFieldPath that is serialized.
• Launch the project in editor, open the asset BP_TestActor and observe that the GetGameplayAttributeValue node's Attribute value is cleared due to failed redirect. Do not save it.
• Enable the property redirect in DefaultEngine.ini by uncommenting it
• Launch the project in editor, open the asset BP_TestActor and observe that the GetGameplayAttributeValue node's Attribute value is redirected to HealthNew. This would fail prior to this fix.