[PlaybackSerialiser] Add base class

src/main/java/com/minecrafttas/tasmod/playback/PlaybackSerialiserBase.java

@@ -0,0 +1,40 @@
+package com.minecrafttas.tasmod.playback;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public abstract class PlaybackSerialiserBase {
+
+	public PlaybackSerialiserBase(PlaybackControllerClient controller) {
+		if(controller == null) {
+			throw new NullPointerException("Parameter controller can't be null");
+		}
+
+
+	}
+
+	public void onSave() {
+
+	}
+
+	public void onLoad() {
+
+	}
+
+	public List<String> serialize() {
+		List<String> out = new ArrayList<>();
+		return out;
+	}
+
+	public void deserialize(List<String> in) {
+
+	}
+
+	public List<String> serializeMetadata(){
+		return null;
+	}
+
+	public void deserializeMetadata(List<String> metadataString) {
+
+	}
+}