Hotfix update for the 2.0.1 hotfix

• Fixed bundled SCP-294 and SCP-914 JSON templates being processed as single-line/minified files in the final build output;
• Added build-time pretty printing for packaged config/scpadditions/*.json templates so newly generated configs are readable for humans;
• (Hopefully) fixed the inactive Tesla Gate transparency issue by rendering the inactive gate model with the translucent render layer instead of cutout, as it was rendering oddly with shaders, for some reason.