Dependency confirmation screen and URL display fix

Signed-off-by: AMZN-alexpete <26804013+AMZN-alexpete@users.noreply.github.com>

Code/Tools/ProjectManager/Source/GemCatalog/GemRequirementDialog.h

@@ -10,8 +10,6 @@
 
 #if !defined(Q_MOC_RUN)
 #include <QDialog>
-
-#include <QDialogButtonBox>
 #endif
 
 namespace O3DE::ProjectManager
@@ -23,15 +21,7 @@ namespace O3DE::ProjectManager
     {
         Q_OBJECT // AUTOMOC
     public:
-        explicit GemRequirementDialog(GemModel* model, const QVector<QModelIndex>& gemsToAdd, QWidget *parent = nullptr);
+        explicit GemRequirementDialog(GemModel* model, QWidget *parent = nullptr);
         ~GemRequirementDialog() = default;
-
-        QDialogButtonBox::ButtonRole GetButtonResult();
-
-    private:
-        void CancelButtonPressed();
-        void ContinueButtonPressed();
-
-        QDialogButtonBox::ButtonRole m_buttonResult = QDialogButtonBox::RejectRole;
     };
 } // namespace O3DE::ProjectManager