Massive progress on implementing the new forge modlist format. I have been able to rewrite much of the launch process code to use this new method, and was able to successfully log into the game. Several bugs need to be worked on, however everything is in a good state so far.

app/assets/js/launchprocess.js

@@ -1,3 +1,8 @@
+/**
+ * File is officially deprecated in favor of processbuilder.js,
+ * will be removed once the new module is 100% complete and this
+ * is no longer needed for reference.
+ */
 const mojang = require('mojang')
 const uuidV4 = require('uuid/v4')
 const path = require('path')