[chore] Rename the root package to ringcentral-js-widgets and give it an arbitrary version (#1309)
[chore] Rename the root package to ringcentral-js-widgets and give it an arbitrary version (#1309)

* No code change introduced
* Necessary for monorepo migration preparation
ringcentral/ringcentral-js-widget,ringcentral/ringcentral-js-widget,ringcentral/ringcentral-js-widget