Corrected pin spacing issue on DIP target package widget

Also moved redundant resizing out of the paintEvent handler.
And some other tidying of the DIP widget

src/Insight/UserInterfaces/InsightWindow/InsightWindow.cpp

@@ -356,7 +356,6 @@ void InsightWindow::selectVariant(const TargetVariant* variant) {
     ) {
         this->targetPackageWidget = new InsightTargetWidgets::Dip::DualInlinePackageWidget(
             *variant,
-            this,
             this->insightWorker,
             this->ioContainerWidget
         );