Add scenarioStochasticDrag to scenario list

Author: juan-g-bonilla

examples/_default.rst

@@ -126,7 +126,7 @@ Atmospheric Drag
    :maxdepth: 1
 
    Satellite Drag Deorbit about Earth <scenarioDragDeorbit>
-
+   Satellite Drag with Stochastic (Random) Density <mujoco/scenarioStochasticDrag>
 
 Access to Communication Locations
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