✨ Add user register mutation

🔥 Remove a bunch of legacy code

main/views/users.py

@@ -1,21 +0,0 @@
-from django.contrib import messages
-from django.shortcuts import redirect, render
-
-from main.forms import SimpleCreateUserForm
-
-
-def create_user(request):
-    if request.method == "POST":
-        form = SimpleCreateUserForm(data=request.POST)
-        if form.is_valid():
-            user = form.save()
-            messages.success(request, f"Hurra! {user.first_name}{user.last_name} er lagt til")
-            return redirect("create-user")
-
-        else:
-            messages.error(request, "Feil med skjemaet, se under.")
-            form = SimpleCreateUserForm(data=request.POST)
-    else:
-        form = SimpleCreateUserForm()
-
-    return render(request, "registration/create_user.html", {"form": form})