logic: Improved graph and code view performance

* added sql index for component_access
* improved policy for expanded code files
* reduced amount of initially expanded code files
* faster DummyEdge creation
* faster DummyNode search by token id
* switched GraphController DummyNodes and DummyEdges to shared_ptr for memory safety

src/lib/utility/scheduling/TaskGroupParallel.cpp

@@ -1,7 +1,5 @@
 #include "utility/scheduling/TaskGroupParallel.h"
 
-#include <thread>
-
 TaskGroupParallel::TaskGroupParallel()
 {
 }

src/lib/utility/scheduling/TaskGroupParallel.h

@@ -1,8 +1,10 @@
 #ifndef TASK_GROUP_PARALLEL_H
 #define TASK_GROUP_PARALLEL_H
 
-#include "utility/scheduling/TaskGroup.h"
 #include <mutex>
+#include <thread>
+
+#include "utility/scheduling/TaskGroup.h"
 
 class TaskGroupParallel
 	: public TaskGroup