Update (#555)

Update:
 * new CLI; bro -> brotli; + man page
 * JNI wrappers preparation (for bazel build)
 * add raw binary dictionary representation `dictionary.bin`
 * add ability to side-load brotli RFC dictionary
 * decoder persists last error now
 * fix `BrotliDecoderDecompress` documentation
 * go reader don't block until necessary
 * more consistent bazel target names
 * Java dictionary data compiled footprint reduced
 * Java tests refactoring