Add recipes

recipes/wip/graphics/vr/alvr/recipe.toml

+#TODO missing script for cargo-xtask, see: https://github.com/alvr-org/ALVR/wiki/Building-From-Source
+#TODO probably missing dependencies, see: https://github.com/alvr-org/ALVR/wiki/Building-From-Source#streamer-building
+[source]
+git = "https://github.com/alvr-org/ALVR"
+[build]
+template = "custom"
+dependencies = [
+    "openssl1",
+    "gtk3",
+    "libvulkan",
+    "libunwind",
+    "x264",
+    "x265",
+    "libxcb",
+    "libxkbcommon",
+    "libva",
+    "pipewire",
+]

recipes/wip/tui/nnn/recipe.toml

+#TODO write a script for cross-compilation
+# how to static link the libraries: https://github.com/jarun/nnn/wiki/Developer-guides#static-compilation
+[source]
+tar = "https://github.com/jarun/nnn/releases/download/v5.0/nnn-v5.0.tar.gz"
+[build]
+template = "custom"
+dependencies = [
+    "ncursesw",
+    "readline",
+]