add recipes

recipes/wip/bvr/recipe.toml

+#TODO Not compiled or tested
+[source]
+git = "https://github.com/Avarel/bvr"
+[build]
+template = "cargo"

recipes/wip/conceal/recipe.toml

+#TODO Not compiled or tested
+[source]
+git = "https://github.com/TD-Sky/conceal"
+[build]
+template = "cargo"

recipes/wip/lan-mouse/recipe.toml

+#TODO Not compiled or tested
+[source]
+git = "https://github.com/feschber/lan-mouse"
+[build]
+template = "cargo"
+dependencies = [
+    "libadwaita",
+    "gtk4",
+]

recipes/wip/wasmtime/recipe.toml

+#TODO Not compiled or tested
+[source]
+git = "https://github.com/bytecodealliance/wasmtime"
+rev = "6613acd1e4817957a4a7745125ef063b43c273a7"
+[build]
+template = "cargo"