Website-Inhalt und -Styling in ein Frontend-Projekt ausgelagert

[website] / src / main / frontend

diff --git a/src/main/frontend b/src/main/frontend
new file mode 160000 (submodule)
index 0000000..3c6c6c0
--- /dev/null
+++ b/src/main/frontend
@@ -0,0 +1 @@
+Subproject commit 3c6c6c0735bcccedf34fe5411d86777c3511f31a