Deploy.sh build all

We now generate the javascript_compressed.js and blocks_compressed.js files in deploy.sh. These files were previously generated using build.py, which is no longer in our repo. Note that unlike the main blockly file, there are no 'debug" versions of these files at this time.

https://github.com/code-dot-org/website-ci/commit/7325b33167ed5c51f8a79f159cfa287f87086491 is the corresponding change in website-ci to propagate these generated files over to blockly/lib/blockly

All four generated files have been removed from the blockly-core repo since they are not needed and are likely to be out of date.