bin/cardano-launcher script doesn't work for windows

[rvl]

There is a nodejs wrapper script bin/cardano-launcher which executes the testing CLI, but it has some problems.

1. It requires an npm build to have been done first, because it uses dist/index.js.

2. src/index.ts gets polluted with CLI code. There should be a separate module the cli.ts.

3. It doesn't work for windows, which means the integration tests don't pass.

There must be a "proper" way to configure cross-platform executable CLI scripts for typescript apps, but I have no idea how to do it...

[rhyslbw]

The best solution for keeping the CLI code out of the library bundle is blocked by either:
jaredpalmer/tsdx#535 or jaredpalmer/tsdx#367

In the mean-time I'll separate the source code and target each one separately

[rvl]

Keeping the CLI code out of the library bundle would be nice to have but not essential.