adapting nonlinear cases

Author: talbring

_data/tutorials.yml

@@ -38,6 +38,7 @@
   - Linear_Elasticity
   - Linear_Dynamics
   - Dynamics
+  - Nonlinear_Elasticity
 
 - title: Event Content
   tutorials:

_tutorials/structural_mechanics/Nonlinear_Elasticity.md

@@ -1,20 +1,17 @@
 ---
 title: Non-linear Elasticity
 permalink: /tutorials/Nonlinear_Elasticity/
+written_by: rsanfer
+for_version: 7.0.0
+revised_by: ransfer
+revision_date: Jan 28, 2020
+revised_version: 7.0.1
+solver: Elasticity
+requires: SU2_CFD
+complexity: advanced
+follows: Linear_Elasticity
 ---
 
-| Written by | for Version | Revised by | Revision date | Revised version | 
-| --- | --- | --- | --- | --- |
-| [@rsanfer](https://github.com/rsanfer) | 7.0.0 | [@rsanfer](https://github.com/rsanfer) | Jan 28, 2020 | 7.0.1 |
-
-###### **At one glance** 
-
-###### Solver: ```ELASTICITY```
-###### Uses: ```SU2_CFD```
-###### Complexity: <span style="color: orange;">**Intermediate**</span> 
-###### Prerequisites: [**Linear Elasticity**](../Linear_Elasticity/)
-
-
 ### Goals
 
 Once completed the tutorial on [Linear Elasticity](../Linear_Elasticity/), we can move on to non-linear problems. This document will guide you throught the following capabilities of SU2: