Updated Assets.php: Add bypassInheritance support to external_js() method
Updated Assets.php: Add bypassInheritance support to external_js() method

Added boolean $bypassInheritance support to Assets::external_js() method to not include the same JS file twice, if found in multiple themes at same location.
PeterRock/Ci-Bonfire3,PeterRock/Ci-Bonfire3,PeterRock/Ci-Bonfire3