diff --git a/.gitignore b/.gitignore
index 1b17709..c716e41 100644
--- a/.gitignore
+++ b/.gitignore
@@ -56,4 +56,4 @@ htmlcov/
 *.spec
 
 # Output test files.
-*.png
+test_data/*.png
diff --git a/data/WebUI.png b/data/WebUI.png
new file mode 100644
index 0000000..31c1cef
Binary files /dev/null and b/data/WebUI.png differ
diff --git a/frontends/web/static/logo_home.png b/frontends/web/static/logo_home.png
new file mode 100644
index 0000000..5060f12
Binary files /dev/null and b/frontends/web/static/logo_home.png differ