compile time optimized slicing

src/core/tests/pwcore_test_serialize.cpp

@@ -0,0 +1,12 @@
+#include <pw/core/debug.hpp>
+#include <pw/core/serialize.hpp>
+#include <pw/core/vector.hpp>
+
+#include <iostream>
+
+auto main() -> int {
+
+    auto vec = pw::vector{.333f, .444f, .555f};
+
+    std::cout << pw::serialize::to_string(vec) << '\n';
+}