PictureSign 1.2.0 - Safe-Mode, Redstone, Update MidnightLib

- Added Safe mode:
~ Only load images from imgur/imgbb
~ Enabled by default
- Initial Redstone functionality
~ If an unlit redstone torch is above or below the sign, the image will be hidden
~ Update MidnightLib to 0.2.9

src/main/java/eu/midnightdust/picturesign/mixin/MixinSignBlockEntityRenderer.java

@@ -33,4 +33,9 @@ public abstract class MixinSignBlockEntityRenderer implements BlockEntityRendere
     public int getRenderDistance() {
         return PictureSignConfig.signRenderDistance;
     }
+    @Unique
+    @Override
+    public boolean rendersOutsideBoundingBox(SignBlockEntity sign) {
+        return PictureSignConfig.enabled && sign.getTextOnRow(0, false).getString().matches("(!PS:.*)");
+    }
 }