Update _index.md

Removes boiler plate materials and replaces it with course info

content/en/docs/_index.md

@@ -9,16 +9,9 @@ menu:
 ---
 
 {{% pageinfo %}}
-This is a placeholder page that shows you how to use this template site.
+Course Schedule and Links to Lessons
 {{% /pageinfo %}}
 
-
-This section is where the user documentation for your project lives - all the information your users need to understand and successfully use your project. 
-
-For large documentation sets we recommend adding content under the headings in this section, though if some or all of them don’t apply to your project feel free to remove them or add your own. You can see an example of a smaller Docsy documentation site in the [Docsy User Guide](https://docsy.dev/docs/), which lives in the [Docsy theme repo](https://github.com/google/docsy/tree/master/userguide) if you'd like to copy its docs section. 
-
-Other content such as marketing material, case studies, and community updates should live in the [About](/about/) and [Community](/community/) pages.
-
-Find out how to use the Docsy theme in the [Docsy User Guide](https://docsy.dev/docs/). You can learn more about how to organize your documentation (and how we organized this site) in [Organizing Your Content](https://docsy.dev/docs/best-practices/organizing-content/).
+Here you will find links to everything you need for this course on ecological dynamics and forecasting. Material is broken into lessons and each lesson page contains links to whatever material is needed for that topic (videos, papers, discussion questions).