+ Added an icon on the main editing GUI for the upcoming chat event webhook. (Event is triggered whenever someone sends a chat message)

(New thing I will include is what you may need to do for the update to work. It may be like just replace the jar, or it could be update your config.yml)

How to Update:
For this update, you just need to replace the old DiscordEventWebhooks .jar, with the updated .jar. (You don't need to touch the config.yml)