PNPM 7.x linking issue

When working on development of `@logosphere` libraries and testing them with generated project and using `pnpm link` or `link-workspace.sh` script, using the `7.x` version of PNPM results in `No module found` message, while the `6.x` PNPM works fine.  The investigation is required why this is happening and, potentially, an issue needs to be open on PNPM GitHub repo.