Add a title and a main screens

This commit adds the skeleton for having a title and a main screen. For
now the title menu doesn't do much, as the selection is simply ignored,
but at least it already knows how to cycle between these two states.

Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>

1 files changed, 0 insertions, 0 deletions

diff --git a/assets/main.nam b/assets/main.nam
new file mode 100644
index 0000000..49e3686
--- /dev/null
+++ b/assets/main.nam