Adding 5 new BlocklyEvalTests for clockTest, sensorTest,
camcorderTest, copyCatTest, and productLookupTest.

Change-Id: Iae06eee36e9d0a1bf3b08fef7928177264f71ba3
Re-implemented the build progress bar in newblocks.

Change-Id: If9cb9c3db8e95cb64181cc5d2bb10f749aef431e