[Dynamic Zones] Implement dz templates (#2345)

This allows shared tasks to create dz instances automatically through
the `dz_template_id` field instead of using quest scripts. Quest apis
were also added to create expeditions from template ids.

world/dynamic_zone_manager.h

@@ -2,6 +2,7 @@
 #define WORLD_DYNAMIC_ZONE_MANAGER_H
 
 #include "../common/timer.h"
+#include "../common/repositories/dynamic_zone_templates_repository.h"
 #include <memory>
 #include <unordered_map>
 #include <vector>
@@ -20,13 +21,16 @@ public:
 	void CacheAllFromDatabase();
 	void CacheNewDynamicZone(ServerPacket* pack);
 	DynamicZone* CreateNew(DynamicZone& dz_request, const std::vector<DynamicZoneMember>& members);
+	void LoadTemplates();
 	void Process();
 	void PurgeExpiredDynamicZones();
+	const auto& GetTemplates() const { return m_dz_templates; }
 
 	std::unordered_map<uint32_t, std::unique_ptr<DynamicZone>> dynamic_zone_cache;
 
 private:
 	Timer m_process_throttle_timer{};
+	std::unordered_map<uint32_t, DynamicZoneTemplatesRepository::DynamicZoneTemplates> m_dz_templates;
 };
 
 #endif