Spilt several plugins into main functionalities and panel system, the latter will become an include file (maybe called `PanelHUD`)

[jensewe]

• [x] Ready Up https://github.com/Target5150/MoYu_Server_Stupid_Plugins/commit/3ba5ce8fe8e62e880a0da3b9aaf3b5a0a6598a28
• [ ] Pause
• [ ] Spec HUD