[Bugfix]
- Colors finaly work

[changes]
- reworked translateColorsAndFormatting() so it now supports the newly added formatting permissions
- When u send a message the default brackets <> won't whow up anymore
- updated README.md

[added]
- Multi Version Support (1.13-1.20.*)
- added for color formatting ColorUtils.java
- added ChatListener.java
- added Version Checker (/info now checks if there is a new Version of the Plugin)
- added basic bStats functionality
- added permissions for using colors and every other type to write (bold, italic,...)

Tested-by:
Me on a localserver

PS: hopefullly this works