Change Deps

[hipstersmoothie]

• switch to node module 'zlib'. Same api as pako. when using a bundler like browserify or webpack zlib will get transformed into pako for the frontend.
• switch to jpeg-js
  • is an actual NPM package
  • is a good deal smaller ~50kB vs 200kB
  • should have same API

I cannot find a tiff compressed with JPEG at the moment but I would be happy to test it out.

UPDATE: tested it out and I might have to modify jpeg-js to read the buffer correctly

jpeg-js/jpeg-js#43

[hipstersmoothie]

I actually can't get this same image in the issue above working with UTIF.js. Instead of a broken image I get nothing. So this maybe an improvement!