Remove td, remove field matrix, update radio blocks. Revert image literal changes.

sim/state/ledmatrix.ts

@@ -66,7 +66,7 @@ namespace pxsim {
 
     export function createInternalImage(width: number): Image {
         let img = createImage(width)
-        //pxsim.runtime.unregisterLiveObject(img, true)
+        pxsim.runtime.unregisterLiveObject(img, true)
         return img
     }