feat: add tbb

tests/main-tests.cpp

@@ -1,6 +1,19 @@
 #include <catch2/catch_test_macros.hpp>
+#include <oneapi/tbb/parallel_for.h>
+#include <iostream>
 
 TEST_CASE("foo")
 {
     REQUIRE(1==1);
 }
+
+TEST_CASE("tbb")
+{
+    constexpr int N = 100;
+
+    oneapi::tbb::parallel_for(0, N, [](int i) {
+        std::cout << "Iteration " << i
+                  << " is running on thread "
+                  << std::this_thread::get_id() << std::endl;
+    });
+}