Made the JS version work on windows and documented the new API

it did not take me 6 attempts but my entire windows VM broke after i exited and threw an error which did not do anything (the library was still fully functional).

im gonna fix this error

Changelog

in libimportx-js:

• update version number
• add windows support hopefully first try this time?

in libimportx:

• Add support in the spec for TCP sockets
• Make the examples actually work

in libimportx-redirector:

• it now works on windows