Update relative location of images in index files

Author: santisoler

notebooks/dc-resistivity/index.md

@@ -3,7 +3,7 @@ Direct Current Resistivity
 
 Direct current resistivity data are simulated using functionality within the ``SimPEG.electromagnetics.static.resistivity`` module. Here, we provide a multitude of introductory and indermediate level tutorials for forward simulation and inversion of direct current resistivity data. Links to each tutorial can be accessed below or from the left-side menu.
 
-```{figure} ../assets/website_images/dcip_physics.png
+```{figure} ../../assets/website_images/dcip_physics.png
 :width: 800px
 :align: center
 

notebooks/frequency-domain-em/index.md

@@ -4,7 +4,7 @@ Frequency-Domain Electromagnetics
 In this chapter, we publish code comparisons and validations for frequency-domain electromagnetic modeling packages.
 In SimPEG, the *SimPEG.electromagnetics.frequency_domain* module is used for modeling frequency-domain data.
 
-```{figure} ../assets/website_images/fem_physics.png
+```{figure} ../../assets/website_images/fem_physics.png
 :width: 800px
 :align: center
 

notebooks/induced-polarization/index.md

@@ -3,7 +3,7 @@ Induced Polarization
 
 Induced polarization data are simulated using functionality within the ``SimPEG.electromagnetics.static.induced_polarization`` module. Here, we provide a multitude of introductory and indermediate level tutorials for forward simulation and inversion of induced polarization data. Links to each tutorial can be accessed below or from the left-side menu.
 
-```{figure} ../assets/website_images/dcip_physics.png
+```{figure} ../../assets/website_images/dcip_physics.png
 :width: 800px
 :align: center
 

notebooks/time-domain-em/index.md

@@ -6,7 +6,7 @@ In SimPEG, the
 [`simpeg.electromagnetics.time_domain`](xref:simpeg#simpeg.electromagnetics.time_domain)
 module is used for modeling time-domain data.
 
-```{figure} ../assets/website_images/tem_physics.png
+```{figure} ../../assets/website_images/tem_physics.png
 :width: 800px
 :align: center