[docs] Updated file links

docs/source/bayes_description.rst

@@ -115,11 +115,11 @@ For inference with MCMC, chain diagnostics are also written out in the console.
 		 
    .. container:: rightside
 
-      .. image:: ../examples/user_guide/Outputs_Bayes_model_Calib/Posterior_Dist_model_emulator.pdf
+      .. image:: ./examples/user_guide/Outputs_Bayes_model_Calib/Posterior_Dist_model_emulator.pdf
          :width: 400
          :alt: Posterior distribution of the input parameter
 		 
-      .. image:: ../examples/user_guide/Outputs_Bayes_model_Calib/Post_Prior_Perd_model_emulator_A.pdf
+      .. image:: ./examples/user_guide/Outputs_Bayes_model_Calib/Post_Prior_Perd_model_emulator_A.pdf
          :width: 400
          :alt: Comparison of posterior prediction to the observation
 		 
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docs/source/input_description.rst

@@ -76,6 +76,6 @@ The generated samples can be visualized against their marginal distributions.
 
 The results will be saved in the folder ``Outputs_Priors``.
 
-.. image:: ../examples/user_guide/Outputs_Priors/prior_$X$.png
+.. image:: ./examples/user_guide/Outputs_Priors/prior_$X$.png
    :width: 400
    :alt: Generated samples against their marginal distribution

docs/source/post_description.rst

@@ -60,7 +60,7 @@ The visual comparison of model and metamodel results is saved in the folder ``Ou
 		 
    .. container:: rightside
 
-      .. image:: ../examples/user_guide/Outputs_PostProcessing_calib/Model_vs_PCEModel_y_1.pdf
+      .. image:: ./examples/user_guide/Outputs_PostProcessing_calib/Model_vs_PCEModel_y_1.pdf
          :width: 400
          :alt: Visual comparison of model and metamodel outputs
 		 
\ No newline at end of file