move bitwarden to SP module

sp-modules/bitwarden/flake.nix

@@ -0,0 +1,10 @@
+{
+  description = "PoC SP module for Bitwarden password management solution";
+
+  outputs = { self }: {
+    nixosModules.default = _:
+      { imports = [ ./module.nix ./cleanup-module.nix ]; };
+    configPathsNeeded =
+      builtins.fromJSON (builtins.readFile ./config-paths-needed.json);
+  };
+}