Add some new APIs for file and snbt

src/main/java/dev/zontreck/libzontreck/util/SNbtIo.java

@@ -0,0 +1,46 @@
+package dev.zontreck.libzontreck.util;
+
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import dev.zontreck.ariaslib.util.FileIO;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.NbtIo;
+import net.minecraft.nbt.NbtUtils;
+
+import java.io.File;
+import java.nio.file.Path;
+
+/**
+ * Provides helpers for reading and writing snbt to file
+ */
+public class SNbtIo
+{
+    /**
+     * Read the file at the path, and deserialize from snbt
+     * @param path The file to load
+     * @return The deserialized compound tag, or a blank tag
+     */
+    public static CompoundTag loadSnbt(Path path)
+    {
+        if(!path.toFile().exists())
+            return new CompoundTag();
+        else {
+            File fi = path.toFile();
+            try {
+                return NbtUtils.snbtToStructure(FileIO.readFile(fi.getAbsolutePath()));
+            } catch (CommandSyntaxException e) {
+                return new CompoundTag();
+            }
+        }
+    }
+
+    /**
+     * Writes the tag to the file specified
+     * @param path The file to write
+     * @param tag The tag to serialize
+     */
+    public static void writeSnbt(Path path, CompoundTag tag)
+    {
+        String snbt = NbtUtils.structureToSnbt(tag);
+        FileIO.writeFile(path.toFile().getAbsolutePath(), snbt);
+    }
+}