algo: fix includes

alib2algo/src/string/properties/Repetition.h

 #pragma once
 #include <alib/vector>
+#include <alib/tuple>
 #include <string/LinearString.h>
 namespace string {

alib2graph_algo/src/shortest_path/BellmanFord.hpp

@@ -8,7 +8,7 @@
 #include <alib/vector>
 #include <queue>
 #include <stdexcept>
-#include <functional>
+#include <alib/functional>
 #include <common/ReconstructPath.hpp>
 #include <common/SupportFunction.hpp>

alib2graph_algo/src/shortest_path/Dijkstra.hpp

@@ -7,7 +7,7 @@
 #include <alib/map>
 #include <queue>
 #include <stdexcept>
-#include <functional>
+#include <alib/functional>
 #include <common/ReconstructPath.hpp>
 #include <common/SupportFunction.hpp>

alib2graph_algo/src/shortest_path/FloydWarshall.hpp

@@ -2,7 +2,7 @@
 #pragma once
-#include <functional>
+#include <alib/functional>
 #include <alib/map>
 #include <alib/set>
 #include <limits>

alib2graph_algo/src/shortest_path/SPFA.hpp

@@ -8,7 +8,7 @@
 #include <alib/vector>
 #include <queue>
 #include <stdexcept>
-#include <functional>
+#include <alib/functional>
 #include <algorithm>
 #include <common/ReconstructPath.hpp>