Add `https://github.com/Tessil/ordered-map`

Add is_specialization_of to Utility.hpp
Add OpenVic::ordered_map and OpenVic::ordered_set
Change `std::map` to `ordered_map`
Change `std::set to use `ordered_set`
Add `set_callback_pointer(tsl::ordered_set<T const*>& set)`
Add mutable_iterator to enable mutable value iterator for `tsl::ordered_map`
Add std::hash<OpenVic::Date> implementation
Enable deps/SCsub to expose dependency includes neccessary for inclusion

1 files changed, 2 insertions, 1 deletions

diff --git a/src/openvic-simulation/map/Map.hpp b/src/openvic-simulation/map/Map.hpp
index 0025cf4..3e7ff35 100644
--- a/src/openvic-simulation/map/Map.hpp
+++ b/src/openvic-simulation/map/Map.hpp
@@ -9,6 +9,7 @@
 #include "openvic-simulation/map/State.hpp"
 #include "openvic-simulation/map/TerrainType.hpp"
 #include "openvic-simulation/types/Colour.hpp"
+#include "openvic-simulation/types/OrderedContainers.hpp"
 
 namespace OpenVic {
 	namespace fs = std::filesystem;
@@ -57,7 +58,7 @@ namespace OpenVic {
 		};
 #pragma pack(pop)
 	private:
-		using colour_index_map_t = std::map<colour_t, Province::index_t>;
+		using colour_index_map_t = ordered_map<colour_t, Province::index_t>;
 
 		IdentifierRegistry<Province> IDENTIFIER_REGISTRY_CUSTOM_INDEX_OFFSET(province, 1);
 		IdentifierRegistry<Region> IDENTIFIER_REGISTRY(region);