v6.15.1

Features

• prefix output with name as fallback for title (318)

Fix

• ensure valid names of parsed symbols (#297)
• copy header for aws signing (AnWeber/httpyac#769)
• add skip test result if @ref is skipped (#297)
• support Test Runner in VScode Environemnts without open Workspace (#320)
• always add responses from test run to history (#317)
• do not delete visible responses on reset envrionment (#317)