Pass full range of options into Twig Php Rendering Engine

[joekarasek]

Expected Behavior

The Twig Php rendering engine has a range of options for configuration, including verbose, maxConcurrency, and keepAlive. Having these options exposed provides users with tools needed to debug and manage the twig-php rendering engine.

Actual Behavior

The current engine_twig_php only passes the following configuration options:namespaces, alterTwigEnv, and relativeFrom.

Steps to Reproduce

In the pattern lab config for a project using twig php, add options such as verbose: true to the engine.twig section. Run a build. There is no change in verbosity.