feat(reflect-cpp): Switched from glaze -> reflect cpp

A bug was discovered in glaze which prevented valid toml output. We have
switched to toml++ and reflect-cpp. The interface has remained the same
so this should not break any code

build-config/reflect-cpp/include/rfl/internal/all_fields.hpp

@@ -0,0 +1,23 @@
+#ifndef RFL_INTERNAL_ALLFIELDS_HPP_
+#define RFL_INTERNAL_ALLFIELDS_HPP_
+
+#include "../Tuple.hpp"
+#include "is_field.hpp"
+
+namespace rfl {
+namespace internal {
+
+template <class TupleType, int _i = 0>
+constexpr bool all_fields() {
+  if constexpr (_i == rfl::tuple_size_v<TupleType>) {
+    return true;
+  } else {
+    using T = tuple_element_t<_i, TupleType>;
+    return is_field_v<T> && all_fields<TupleType, _i + 1>();
+  }
+}
+
+}  // namespace internal
+}  // namespace rfl
+
+#endif