Add PlayerProfile API to replace GameProfile

This simply provides the base API to create the objects. Further commits will come that adds
adds usage of this API to existing GameProfile based API's, as well as new API's.

Spigot-Server-Patches/Configurable-Chunks-Sends-per-Tick-setting.patch

@@ -8,7 +8,7 @@ Vanilla already had this limited, make it configurable.
 Limit how much exploration lags the server
 
 diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
-index fe6710f6..acf32d51 100644
+index fe6710f61..acf32d51d 100644
 --- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
 +++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
 @@ -0,0 +0,0 @@ public class PaperWorldConfig {
@@ -26,7 +26,7 @@ index fe6710f6..acf32d51 100644
 +    }
  }
 diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-index 4af55732..6ee9f6cf 100644
+index 4af557321..6ee9f6cfb 100644
 --- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
 +++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
 @@ -0,0 +0,0 @@ public class PlayerChunkMap {