Add additional picture of the wheelchair to the README

README.md

@@ -39,10 +39,18 @@ The video demonstrates how a modified wheelchair could be used outdoors on an un
 ## Snapshots and related figures.
 Here static snapshots of the supplementary videos are provided. These snapshots can be found and downloaded from the `Supplementary video figures` folder.
 
+### S3 snapshot
 ![S3: The wheelchair on a treadmill in the control condition without cant angle](Supplementary\ video\ figures/S3_scene1.png)
 
+### S4 snapshot
 ![S4: The wheelchair on a treadmill in the test condition with cant angle](Supplementary\ video\ figures/S4_scene1.png)
 
+### S5 snapshots
 ![S5: Wheelchair with occupant during outdoor use, scene 1](Supplementary\ video\ figures/S5_scene1.png)
 ![S5: Wheelchair with occupant during outdoor use, scene 2](Supplementary\ video\ figures/S5_scene2.png)
 
+### Additional figure of the wheelchair from the front
+![Wheelchair with occupant during outdoor use, additional figure](Supplementary\ video\ figures/Wheelchair_outdoor_front.JPG)
+
+
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