Add a status field to the chunk nbt (Johni0702#158)

This allows you to just put all the region files from the .bobby folder into a minecraft world and view them. Without a status field set to full minecraft regenerates the chunks.

src/main/java/de/johni0702/minecraft/bobby/ChunkSerializer.java

@@ -77,6 +77,7 @@ public static NbtCompound serialize(WorldChunk chunk, LightingProvider lightingP
         level.putInt("yPos", chunk.getBottomSectionCoord());
         level.putInt("zPos", chunkPos.z);
         level.putBoolean("isLightOn", true);
+        level.putString("Status", "full");
 
         ChunkSection[] chunkSections = chunk.getSectionArray();
         NbtList sectionsTag = new NbtList();