Fuji (Essentials)

The version number of fuji follows semver now: https://semver.org/

cherry-pick commits from fuji v4.2.0:

• feature: add new module chat.replace module, to replace the chat text with a given text. (chat.replace module)
• feature: improve the performance of replacing text in language system, also enhance the compatibility of this function.
• feature: add first time usage guide at server startup process, to help the new user to set up this mod.
• feature: set the quartz thread name with prefix Fuji-Quartz, to identify the threads belongs to fuji.
• feature: set the default input value to blank for player head gui. (head module)
• feature: set the default display name based on the input warp name. (warp module)
• feature: add /fuji debug command, to switch the debug all messages flag in game. (fuji module)
• refactor: change the color of debug message from purple to gray. refactor: remove the [DEV] prefix in debug message.
• build: update the contributor list fix: the default configuration file for command alias module. (command alias module)