Draft: tile picture with turbo jpeg

This is a draft of the tiling done as POCed in #64 (comment 1339265603)

This is a very early version just to open discussions, the code need to be cleaned and lots of benchmarks are needed

TODO:

• code cleaning
• Visual test on photosphereviewer
• Benchmark on photosphereviewer
• Benchmarks on generation
• Docker images also need to be updated since we add a system dependency
• update Scalingo to add turbojpeg