Velocitab

Added VelocitabAPI, Vanish integration system (#106)

• Added support for VanishIntegration

• Merged

• Added API and improved vanish system

• Fixed problem with API

• Fixed import problem

• Commit with requested changes

• first test

• Added NotNull missing annotations

• Fixed all requested changes

• Fixed logic problem

• Revert "first test"

This reverts commit 1be3c47d9c32262aef733b2fac3a6a788487fd3a.

• Hide nametag if the prefix & suffix are empty.

• Fixes for conversations.

• Added missing @NotNull

• Adjust repo order; use elytrium over exceptionflug

Co-authored-by: William will27528@gmail.com