[simple-example][sm] - simple README with tutorial

examples/simple-example/README.md

@@ -0,0 +1,17 @@
+This is a repo intended to serve as an simple-example of a data catalog that get its data from a series of github-repos, you can init an example just like this one by.
+
+- Creating a new file inside o `examples` with `create-next-app` like so:
+```
+npx create-next-app <app-name> --example https://github.com/datopian/portaljs/tree/main/ --example-path examples/simple-example
+```
+- Inside `<app-name>` go to the `project.json` file and replace all instances of `simple-example` with `<app-name>`
+- Edit the file `datasets.json` to your liking, some examples can be found inside this [repo](https://github.com/datasets)
+- Run the app using:
+```
+nx serve <app-name>
+```
+Congratulations, you now have something similar to this running on `http://localhost:4200`
+![](https://i.imgur.com/JrDLycF.png)
+If yo go to any one of those pages by clicking on `More info` you will see something similar to this
+![](https://i.imgur.com/cpKMS80.png)
+