Try to avoid crashing when rendering TE in machine view

If it won't tick, then don't tick it.
This should fix #309 and some other mod interaction crashes.

Author: davenonymous

src/main/java/org/dave/compactmachines3/gui/machine/GuiMachine.java

@@ -280,8 +280,11 @@ private void renderTileEntities(TileEntityRendererDispatcher renderer, List<Bloc
                 te.setWorld(GuiMachineData.proxyWorld);
                 te.setPos(pos);
 
-                if(te instanceof ITickable) {
-                    ((ITickable) te).update();
+                if (te instanceof ITickable) {
+                    try {
+                        ((ITickable) te).update();
+                    } catch (Exception e) {
+                    }
                 }
 
                 GlStateManager.pushMatrix();