Move nix files for workadventure into this repo instead of importing them

Since I change things frequently rn and often only very specific
commits of both repositories will work together at all, it
doesn't seem logical to have them in separate repos any more.

1 files changed, 2 insertions, 0 deletions

diff --git a/TODO b/TODO
new file mode 100644
index 0000000..f488d52
--- /dev/null
+++ b/TODO
@@ -0,0 +1,2 @@
+- Remove Google Tag Manager
+- Do we need website?