Added ability to change width and height for the visual image

Change indentation to 2 spaces instead of 4
Added ImageHandler.java for basic Image related things
Added 2 new speedometer images for scaling purposes
Updated to version 3
Gave gradle more ram
Added the new translatable texts to en_us.json

common/src/main/java/me/zacharias/speedometer/ImageHandler.java

@@ -0,0 +1,14 @@
+package me.zacharias.speedometer;
+
+import java.awt.*;
+import java.awt.image.BufferedImage;
+
+public class ImageHandler {
+  public static BufferedImage scale(BufferedImage img, int width, int height) {
+    Image img1 = img.getScaledInstance(width,height, Image.SCALE_DEFAULT);
+    BufferedImage out = new BufferedImage(width, height,BufferedImage.TYPE_INT_ARGB);
+    Graphics2D g2d = out.createGraphics();
+    g2d.drawImage(img1,0,0,null);
+    return out;
+  }
+}