Move the package to the @ng-eventually scope

This repository is a sibling of @ng-org/refine-providers, not a successor:
that one binds a Refine application to the NextGraph SDK as it is today,
this one will bind it to @ng-eventually/polyfill, which stands in for the
SDK that has not shipped yet. Both have a legitimate existence and an
application may move from one to the other.

The scope says which of the two a dependency line is asking for.

README.md

@@ -44,7 +44,7 @@ If you created a `note.shex` file, this will generate three files in the `/orm`
 Now within the `shapes` directory, create a `shapeTypes.ts` like this:
 
 ```ts
-import { ShapeTypes } from "@ng-org/refine-providers";
+import { ShapeTypes } from "@ng-eventually/refine-providers";
 import { NoteShapeType } from "./orm/note.shapeTypes";
 
 const shapeTypes : ShapeTypes = {
@@ -61,7 +61,7 @@ if several users are working on the same data. See the example app for how to ha
 in the edit and view pages.
 
 ```tsx
-import { authProvider, dataProvider, liveProvider } from "@ng-org/refine-providers";
+import { authProvider, dataProvider, liveProvider } from "@ng-eventually/refine-providers";
 import shapeTypes from "./shapes/shapeTypes";
 
 const ngAuthProvider = authProvider();