Support for Anomaly

Is your feature request related to a problem? Please describe. I would like to create a new branch and adapt this engine for Stalker Anomaly, since its own fork is only contains game-logic changes but the performance is awful.

Describe the solution you'd like Create new branch /anomaly and apply/refactor changes from here: https://bitbucket.org/anomalymod/xray-monolith/commits/ to make this fork compatible with Anomaly mod.

Additional context I believe this will benefit both the playerbase and the team of this fork, due to the increased popularity.