Update pages.jl

Author: TorkelE

docs/pages.jl

@@ -22,9 +22,9 @@ pages = Any[
         "Examples" => Any[
             "model_creation/examples/basic_CRN_library.md",
             "model_creation/examples/programmatic_generative_linear_pathway.md",
-            "model_creation/examples/noise_modelling_approaches.md",
             "model_creation/examples/hodgkin_huxley_equation.md",
-            "model_creation/examples/smoluchowski_coagulation_equation.md"
+            "model_creation/examples/smoluchowski_coagulation_equation.md",
+            "model_creation/examples/noise_modelling_approaches.md",
         ]
     ],
     "Model simulation and visualization" => Any[