[Util] Implicitly delete the copy constructor, define default constructor and move constructor for 'SearchConfiguration' class

Author: Nora Buschauer

include/mutable/util/HeuristicSearch.hpp

@@ -581,6 +581,9 @@ concept SearchConfigConcept =
 template<SearchConfigConcept StaticConfig>
 struct SearchConfiguration
 {
+    SearchConfiguration() = default;
+    SearchConfiguration(SearchConfiguration&&) = default;
+
     /** Upper bound on the cost of plans to consider.  More costly plans will be pruned.  Defaults to NaN, expressing
      * that no bound is given.  (Usually, the search algorithm will then initialize its internal upper bound with
      * infinity.) */