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/parsing/is_map_like.hpp

@@ -0,0 +1,38 @@
+#ifndef RFL_PARSING_IS_MAP_LIKE_HPP_
+#define RFL_PARSING_IS_MAP_LIKE_HPP_
+
+#include <map>
+#include <type_traits>
+#include <unordered_map>
+
+namespace rfl {
+namespace parsing {
+
+template <class T>
+class is_map_like;
+
+template <class T>
+class is_map_like : public std::false_type {};
+
+template <class K, class V>
+class is_map_like<std::map<K, V>> : public std::true_type {};
+
+template <class K, class V>
+class is_map_like<std::multimap<K, V>> : public std::true_type {};
+
+template <class K, class V, class Hash, class KeyEqual, class Allocator>
+class is_map_like<std::unordered_map<K, V, Hash, KeyEqual, Allocator>>
+    : public std::true_type {};
+
+template <class K, class V, class Hash, class KeyEqual, class Allocator>
+class is_map_like<std::unordered_multimap<K, V, Hash, KeyEqual, Allocator>>
+    : public std::true_type {};
+
+template <class T>
+constexpr bool is_map_like_v =
+    is_map_like<std::remove_cvref_t<std::remove_pointer_t<T>>>::value;
+
+}  // namespace parsing
+}  // namespace rfl
+
+#endif