Multiple entry points and shorter names

[dubzzz]

Maybe check what others (lib exporting tons of things) are doing:

• rxjs
• lodash-es
• material-ui

[dubzzz]

Or multiple projects? Like @pure-rand/generators, @pure-rand/distributions, one for skip @pure-rand/basics, one for the apis @pure-rand/types.

But the problem is that in ma y cases user will have to manually pull generators and distributions. The others might not in many cases but they would not carry that much except for the ones building their own generators or distributions.