Update TIAGo model names (#6082)

* Rename TIAGo Iron to TIAGo LITE

* Rename Tiagopp to Tiago++

* Rename TIAGo Steel and Titanium just TIAGo

* Fix TIAGo spelling

* Complete renaming

* Update robots.Makefile

* Improve new field description

* Add missing parameters in TIAGo PROTO documentation

* Rename WBPROJ

* Add default Astra Camera to TIAGo robot

* Add icon

* Fix clang format

* Update TIAGo PROTO documentation

* Update User Guide

* Update User Guide menu

* Update robot scenes

* Update files

* Update links in blog and changelog

* Update blog links

* Update scene model

* Update web component scenes

* Revert tiagopp doc file names

* update tiago++ x3d

* Update Tiago++ web component

* Revert folder name to tiagopp

* Update docs/guide/tiago-lite.md

Co-authored-by: Olivier Michel <[email protected]>

* Update docs/guide/tiagopp.md

Co-authored-by: Olivier Michel <[email protected]>

* Update docs/guide/tiagopp.md

Co-authored-by: Olivier Michel <[email protected]>

* Update docs/guide/tiagopp.md

Co-authored-by: Olivier Michel <[email protected]>

* Update docs/guide/tiagopp.md

Co-authored-by: Olivier Michel <[email protected]>

* Update projects/robots/pal_robotics/tiagopp/protos/docs/tiago++.md

Co-authored-by: Olivier Michel <[email protected]>

* Update projects/robots/pal_robotics/tiagopp/worlds/tiago++.wbt

Co-authored-by: Olivier Michel <[email protected]>

* Update projects/robots/pal_robotics/tiagopp/worlds/tiago++.wbt

Co-authored-by: Olivier Michel <[email protected]>

* Update projects/robots/pal_robotics/tiagopp/worlds/tiago++.wbt

Co-authored-by: Olivier Michel <[email protected]>

* Update tests/api/controllers/robot_urdf/tiago_reference.urdf

Co-authored-by: Olivier Michel <[email protected]>

* Update projects/robots/pal_robotics/tiagopp/protos/Tiago++.proto

Co-authored-by: Olivier Michel <[email protected]>

* Update projects/robots/pal_robotics/tiagopp/protos/Tiago++.proto

Co-authored-by: Olivier Michel <[email protected]>

* Update projects/robots/pal_robotics/tiagopp/protos/docs/tiago++.md

Co-authored-by: Olivier Michel <[email protected]>

* Update projects/robots/pal_robotics/tiagopp/protos/docs/tiago++.md

Co-authored-by: Olivier Michel <[email protected]>

* Update projects/robots/pal_robotics/tiagopp/protos/docs/tiago++.md

Co-authored-by: Olivier Michel <[email protected]>

* Remove space from TIAGo++

---------

Co-authored-by: Olivier Michel <[email protected]>

Author: stefaniapedrazzi

docs/blog/Webots-2020-a-release.md

@@ -28,10 +28,10 @@ Simulate the TIAGo robot from [PAL Robotics](http://pal-robotics.com/) in Webots
 
 Several models of the robot have been created for Webots:
   - [TIAGo Base](../guide/tiago-base.md)
-  - [TIAGo Iron](../guide/tiago-iron.md)
-  - [TIAGo Steel](../guide/tiago-steel.md)
-  - [TIAGo Titanium](../guide/tiago-titanium.md)
-  - [TIAGo++](../guide/tiagopp.md)
+  - [TIAGo Iron](https://cyberbotics.com/doc/guide/tiago-iron?version=R2020a)
+  - [TIAGo Steel](https://cyberbotics.com/doc/guide/tiago-steel?version=R2020a)
+  - [TIAGo Titanium](https://cyberbotics.com/doc/guide/tiago-titanium?version=R2020a)
+  - [TIAGo++](https://cyberbotics.com/doc/guide/tiagopp?version=R2020a)
 
 ### TurtleBot3 Burger