Cleanup, relocate and split up GuiReplayOverlay

Merge gui resources into one texture

src/main/java/eu/crushedpixel/replaymod/gui/GuiMouseInput.java

@@ -1,6 +1,7 @@
 package eu.crushedpixel.replaymod.gui;
 
 import eu.crushedpixel.replaymod.ReplayMod;
+import eu.crushedpixel.replaymod.gui.overlay.GuiReplayOverlay;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiScreen;
 import net.minecraft.client.settings.KeyBinding;
@@ -9,6 +10,27 @@ import java.io.IOException;
 
 public class GuiMouseInput extends GuiScreen {
 
+    private final GuiReplayOverlay overlay;
+
+    public GuiMouseInput(GuiReplayOverlay overlay) {
+        this.overlay = overlay;
+    }
+
+    @Override
+    protected void mouseClicked(int mouseX, int mouseY, int mouseButton) throws IOException {
+        overlay.mouseClicked(mouseX, mouseY);
+    }
+
+    @Override
+    protected void mouseReleased(int mouseX, int mouseY, int state) {
+        overlay.mouseReleased(mouseX, mouseY);
+    }
+
+    @Override
+    protected void mouseClickMove(int mouseX, int mouseY, int clickedMouseButton, long timeSinceLastClick) {
+        overlay.mouseDrag(mouseX, mouseY);
+    }
+
     @Override
     protected void keyTyped(char typedChar, int keyCode) throws IOException {
         for(KeyBinding kb : Minecraft.getMinecraft().gameSettings.keyBindings)