Compress all documentation PNG images using pngquant
What does this MR do?
Compresses all PNGs in the doc/
directory using pngquant. This was accomplished using the new rake task added in !20738 (merged): bin:rake pngquant:compress
. See !20738 (merged) for more details about this new rake task.
Overall, this results in about 16.7 MB of savings.