Clear Build and Cache Directory After Project Move or Copy (#2184)

* Clear build and Cache directories when copying or moving projects

Signed-off-by: nggieber <nggieber@amazon.com>

* Updated tests for moving projects and Added tests for copying projects and skipping build files

Signed-off-by: nggieber <nggieber@amazon.com>

* Address PR feedback and fix a few minor UX issues, and request project be rebuild after copying or moving

Signed-off-by: nggieber <nggieber@amazon.com>

* Include ProjectInfo.h in ProjectUtils.h so linux will compile

Signed-off-by: nggieber <nggieber@amazon.com>

Code/Tools/ProjectManager/Source/ProjectBuilderWorker.h

@@ -22,7 +22,7 @@ namespace O3DE::ProjectManager
         // QProcess::waitForFinished uses -1 to indicate that the process should not timeout
         static constexpr int MaxBuildTimeMSecs = -1;
         // Build was cancelled
-        static const QString BuildCancelled;
+        inline static const QString BuildCancelled = QObject::tr("Build Cancelled.");
 
         Q_OBJECT