Update Solidification Front 2D example filename

Author: nikoscham

examples/frontPropagationScript/SolidificationFront2D/README.md renamed to examples/frontPropagationScript/solidificationFront2D/README.md

@@ -1,4 +1,4 @@
-<img src="https://feascript.github.io/FEAScript-website/assets/FEAScriptFrontPropagation.png" width="80" alt="FEAScript Front Propagation Logo">
+<img src="https://feascript.github.io/FEAScript-website/assets/feascript-logo.png" width="80" alt="FEAScript Logo">
 
 ## Solidification Front Propagation in a 2D Domain
 

examples/frontPropagationScript/SolidificationFront2D/solidificationFront2D.js renamed to examples/frontPropagationScript/solidificationFront2D/solidificationFront2D.js

@@ -1,4 +1,4 @@
-<img src="https://feascript.github.io/FEAScript-website/assets/FEAScriptGeneralFormPDE.png" width="80" alt="FEAScript General Form PDE Logo">
+<img src="https://feascript.github.io/FEAScript-website/assets/feascript-logo.png" width="80" alt="FEAScript Logo">
 
 ## Advection-Diffusion with Gaussian Source
 

examples/generalFormPDEScript/advectionDiffusion1D/README.md

@@ -1,4 +1,4 @@
-<img src="https://feascript.github.io/FEAScript-website/assets/FEAScriptHeatTransfer.png" width="80" alt="FEAScript Logo">
+<img src="https://feascript.github.io/FEAScript-website/assets/feascript-logo.png" width="80" alt="FEAScript Logo">
 
 # Heat Conduction Examples