Feature Request: TIFF Support

[Saijin-Naib]

trafficstars

I know TIFF is a massive can of worms, but perhaps it could be investigated in a limited scope initially.

Say, DEFLATE-compressed TIFFs.

libtiff (which now incorporates libdeflate) should be able to not only compress/decompress faster than prior, but also has optional Level 12 compression (increased from Level 9 of zlib), and should out-perform/compress zlib at each Level.