Add processes urls to the processes page

content/docs/processes/_index.md

@@ -1,7 +1,17 @@
 ---
 title: "Processes"
-toc: true
-weight: 1
+weight: 2
+prev: /docs/getting_started
+next: /docs/dissemination
+sidebar:
+  open: true
 ---
 
 For the moment, this project is composed of just a few processes, which are in development.
+
+{{< cards >}}
+  {{< card link="foundation" title="Foundation" icon="office-building" >}}
+  {{< card link="statistical_products" title="Statistical" icon="presentation-chart-bar" >}}
+  {{< card link="orthoimagery" title="Orthoimagery" icon="photograph" >}}
+  {{< card link="field_imagery" title="Field Imagery" icon="eye" >}}
+{{< /cards >}}