WatchDog Anti Cheat

Update for 1.16.5 forge.

- Updated to the latest forge version.
- Generated Mod List txt file is now generated on the server. Located config/WatchDogAC
- Entirely removed the client config as it is not needed anymore.
- Renamed the server config to "watchdog-ac-common.toml"
- The texture pack whitelisting feature has been removed. (Will be added back in the future but ATM it was broken.)
- Did some security improvements. Now the server generates the mod's whitelist list and this is no longer done on the client.
- Bunch of code cleanup.
- Added a config option to enable or disable the discord webhook option entirely.
- Now uses bytes of file size to convert it to its correct hashmap.
- Fixed a huge security issue with packets. If a player tries disabling the client packet that gets sent to the server it will not let them join.