Replaced InsightWorker signals with InsightSignals singleton

src/Insight/UserInterfaces/InsightWindow/Widgets/TargetMemoryInspectionPane/HexViewerWidget/ByteItemGraphicsScene.cpp

@@ -2,6 +2,8 @@
 
 #include <cmath>
 
+#include "src/Insight/InsightSignals.hpp"
+
 namespace Bloom::Widgets
 {
     using Bloom::Targets::TargetMemoryDescriptor;
@@ -54,8 +56,8 @@ namespace Bloom::Widgets
         }
 
         QObject::connect(
-            &insightWorker,
-            &InsightWorker::targetStateUpdated,
+            InsightSignals::instance(),
+            &InsightSignals::targetStateUpdated,
             this,
             &ByteItemGraphicsScene::onTargetStateChanged
         );

src/Insight/UserInterfaces/InsightWindow/Widgets/TargetMemoryInspectionPane/HexViewerWidget/HexViewerWidget.cpp

@@ -1,6 +1,7 @@
 #include "HexViewerWidget.hpp"
 
 #include "src/Insight/UserInterfaces/InsightWindow/UiLoader.hpp"
+#include "src/Insight/InsightSignals.hpp"
 
 #include "src/Helpers/Paths.hpp"
 #include "src/Exceptions/Exception.hpp"
@@ -156,8 +157,8 @@ namespace Bloom::Widgets
         );
 
         QObject::connect(
-            &insightWorker,
-            &InsightWorker::targetStateUpdated,
+            InsightSignals::instance(),
+            &InsightSignals::targetStateUpdated,
             this,
             &HexViewerWidget::onTargetStateChanged
         );