Move the "Hello Redox" tests to a recipe for better filesystem config organization

recipes/tests/hello-redox/files/test.c

@@ -0,0 +1,5 @@
+#include <stdio.h>
+
+int main(void) {
+	printf("Hello, Redox!\\n");
+}

recipes/tests/hello-redox/files/test.cpp

@@ -0,0 +1,6 @@
+#include <iostream>
+
+int main()
+{
+   std::cout << "Hello, Redox!" << std::endl;
+}

recipes/tests/hello-redox/files/test.java

@@ -0,0 +1,5 @@
+public class Java {
+	public static void main(String[] args) {
+		System.out.println("Hello Redox");
+	}
+}

recipes/tests/hello-redox/files/test.js

@@ -0,0 +1 @@
+console.log("Hello Redox");

recipes/tests/hello-redox/files/test.lua

@@ -0,0 +1 @@
+print("Hello, Redox!")

recipes/tests/hello-redox/files/test.py

@@ -0,0 +1 @@
+print("Hello, Redox!")

recipes/tests/hello-redox/files/test.rs

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, Redox!");
+}

recipes/tests/hello-redox/recipe.toml

@@ -0,0 +1,6 @@
+[build]
+template = "custom"
+script = """
+mkdir -pv "${COOKBOOK_STAGE}/home/user/hello-redox"
+cp -rv "${COOKBOOK_RECIPE}"/files/* "${COOKBOOK_STAGE}/home/user/hello-redox"
+"""