* Autogenerate keys and data files
* Update gacha html files
Accidentally pushed with old html files
* Keys no longer copied. No more manually retrieving listing files. Recursive directory creation
Removed unused code from old GC as well.
* Moved somethings and better errors
* Fixed resources from loading twice
* Data files fallback
Add fallback stripping and C6 stripping
Converting banner definitions from pity vars to lerp arrays
Properly implement rates and pool smoothing
Also move reusable functions to Utils
1. HashMap non-thread-safe issus
2. Fix the same problem in pr621, but use a better implementation
Add the following functions:
1. There is now a language cache inside getLanguage to prepare for different languages corresponding to different time zones where the accounts in the server are located
