cleanup and intro text

content/_index.md

@@ -10,7 +10,8 @@ Insert Motivation here...
 ## Explore
 
 {{< cards >}}
-  {{< card link="models" title="Models" icon="book-open" >}}
+  {{< card link="models" title="Pedestrian Models" icon="book-open" >}}
+  {{< card link="open_source_software" title="Open Source Software" icon="terminal" >}}
   {{< card link="about" title="About" icon="user" >}}
 {{< /cards >}}
 

content/models/_index.md

@@ -1,9 +1,14 @@
 ---
 title: Pedestrian Models
-weight: 1
+weight: 4
 toc: false
 ---
 
+If you want to present a different pedestrian model, feel free to open an issue
+on our
+[GitHub](https://github.com/PedestrianDynamics/PedestrianDynamics.github.io) or
+[contact us](mailto:[email protected]) directly!
+
 {{< cards >}}
   {{< card link="collision_free_speed_model" title="Collision Free Speed" icon="plus-circle" >}}
   {{< card link="generalized_centrifugal_force_model" title="Generalized Centrifugal Force" icon="plus-circle" >}}

content/open_source_software/_index.md

@@ -1,10 +1,17 @@
 ---
-title: Open Source Software 
+title: Open Source Software
 toc: false
 weight: 3
 ---
 
+If you know other open source software that fits the borad category of
+pedestrian dynamics we would like to hear about it! Feel free to open an issue
+on our
+[GitHub](https://github.com/PedestrianDynamics/PedestrianDynamics.github.io) or
+[contact us](mailto:[email protected]) directly!
+
 {{< cards >}}
   {{< card link="https://pedpy.readthedocs.io" title="PedPy" icon="terminal" subtitle="PedPy is a Python module to analyze real and simulated pedestrian trajectories">}}
   {{< card link="https://jupedsim.org" title="JuPedSim" icon="terminal" subtitle="JuPedSim is a Python module to simulate pedestrian dynamics.">}}
+  {{< card link="https://www.vadere.org" title="VADERE" icon="terminal" subtitle="Vadere is an open-source framework for the simulation of microscopic pedestrian and crowd dynamics. In addition to this core domain, other systems including cars and granular flow can be introduced into the framework.">}}
 {{< /cards >}}

hugo.yaml

@@ -13,9 +13,6 @@ module:
 
 menu:
   main:
-    - name: Models
-      pageRef: /models
-      weight: 1
     - name: About
       pageRef: /about
       weight: 3