Simplify installation process

[enzy]

Installation as a first use of a npm can be a huge pain. Especially on not properly setup environments or not following install instructions.

Investigate how to simplify this into one/two step process.

Ideal requirements:

• precompiled native dependencies
• pack system dependencies or easily install them (via non-conflict way)
• one command / file installer

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https://github.com/electron-userland/electron-packager https://github.com/npm/npm/issues/4210 https://github.com/prebuild/prebuild https://github.com/prebuild/prebuild-install docker/ish

[FilipChalupa]

Ref #187

[enzy]

Examined all these above and also tried hard https://github.com/zeit/pkg and https://github.com/nexe/nexe tools to work.

The closest to working solution was pkg, but sharp dependency tree and dynamic loading is a huge problem. Ending with error messages like libvips-cpp.so.42: cannot open shared object file: No such file or directory even if its present.