Docker instructions aren't compatible with Typescript

Since the typescript compiler ignores NODE_PATHS variable when resolving dependencies, when using this package with Typescript in a Docker container based on `justadudewhohacks/opencv-nodejs` it throws the following error: `error TS2307: Cannot find module 'opencv4nodejs'.`

The quick solution I've found to bypass this issue is to set my Docker project to run in /usr/lib using `WORKDIR /usr/lib`, but this seems like a hack.

Is there a better solution to this issue, and could you update the Usage with Docker instructions for Typescript projects?

Start with the Usage section and the Docker setup based on justadudewhohacks/opencv-nodejs. Reproduce the TypeScript TS2307 module-resolution error, compare it with the WORKDIR /usr/lib workaround, and document a supported Docker setup for TypeScript projects if one can be established.

Written by the indexing model from the issue text.