[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.

common/database_schema.h

@@ -189,6 +189,7 @@ namespace DatabaseSchema {
 			"char_create_point_allocations",
 			"damageshieldtypes",
 			"doors",
+			"dynamic_zone_templates",
 			"faction_base_data",
 			"faction_list",
 			"faction_list_mod",