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, 7 insertions, 5 deletions

diff --git a/src/openvic-simulation/research/Technology.hpp b/src/openvic-simulation/research/Technology.hpp
index 1035a8e..3b0b1da 100644
--- a/src/openvic-simulation/research/Technology.hpp
+++ b/src/openvic-simulation/research/Technology.hpp
@@ -1,10 +1,12 @@
 #pragma once
 
+#include <cstdint>
+
+#include "openvic-simulation/economy/BuildingType.hpp"
+#include "openvic-simulation/military/Unit.hpp"
 #include "openvic-simulation/misc/Modifier.hpp"
 #include "openvic-simulation/types/Date.hpp"
-#include "openvic-simulation/military/Unit.hpp"
-#include "openvic-simulation/economy/BuildingType.hpp"
-#include <cstdint>
+#include "openvic-simulation/types/OrderedContainers.hpp"
 
 namespace OpenVic {
 	struct TechnologyFolder : HasIdentifier {
@@ -32,8 +34,8 @@ namespace OpenVic {
 	struct Technology : Modifier {
 		friend struct TechnologyManager;
 
-		using unit_set_t = std::set<Unit const*>;
-		using building_set_t = std::set<BuildingType const*>;
+		using unit_set_t = ordered_set<Unit const*>;
+		using building_set_t = ordered_set<BuildingType const*>;
 
 	private:
 		TechnologyArea const& PROPERTY(area);