Luis

Advanced teleportation API

2

This PR adds support for the [Synchronize Player Position](https://wiki.vg/Protocol#Synchronize_Player_Position) packet's `Flag` field. This field allows for relative teleportation, meaning the client's velocity, pitch and yaw can be preserved when teleported....

Add meta for banners and shields

3

This PR adds a meta class, `BannerMeta`, to be used on banners and shields. Both items use the same meta.

This PR allows `MapColors#closestColor` to return colour `NONE` when no alpha value is provided. [Related Discussion](https://github.com/Minestom/Minestom/discussions/692)

After putting in a tab to the message, it bugs out. 

Decouple managers from platform's Chameleon

2

### Confirmation - [X] I have checked for similar issues. ### Problem Currently, when creating support for a Bukkit-based platform, BukkitChameleon must be extended to grant access to Bukkit's manager...

ServerUser should be filled with common methods from the [Minestom Player](https://minestom.github.io/Minestom/net/minestom/server/entity/Player.html) and [Spigot Player](https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/entity/Player.html). * [ ] Block * [ ] Advancement * [ ] AdvancementProgress * [ ] Location...