add controller remapping GUI (#2311)

* Initial Version - controller remapping GUI

* rework saving to allow for multiple outputs to an input

* License header

* Remove PS logo from image

* Add per game checkbox, fix filename, better whitespace deletion

* Reorganize variables, correctly set common config label when selected

* Add option to unmap, set mapping to unmapped when config entry is absent

* Add XBox labels

* Remove parsing from save function, make window more compact

* Fix typo

* Code cleanup

* Additional cleanup

---------

Co-authored-by: rainmakerv2 <30595646+jpau02@users.noreply.github.com>

src/qt_gui/control_settings.h

@@ -0,0 +1,52 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <QDialog>
+#include "game_info.h"
+
+namespace Ui {
+class ControlSettings;
+}
+
+class ControlSettings : public QDialog {
+    Q_OBJECT
+public:
+    explicit ControlSettings(std::shared_ptr<GameInfoClass> game_info_get,
+                             QWidget* parent = nullptr);
+    ~ControlSettings();
+
+private Q_SLOTS:
+    void SaveControllerConfig(bool CloseOnSave);
+    void SetDefault();
+
+private:
+    std::unique_ptr<Ui::ControlSettings> ui;
+    std::shared_ptr<GameInfoClass> m_game_info;
+
+    void AddBoxItems();
+    void SetUIValuestoMappings();
+    void GetGameTitle();
+
+    const std::vector<std::string> ControllerInputs = {
+        "cross",        "circle",    "square",      "triangle",    "l1",
+        "r1",           "l2",        "r2",          "l3",
+
+        "r3",           "options",   "pad_up",
+
+        "pad_down",
+
+        "pad_left",     "pad_right", "axis_left_x", "axis_left_y", "axis_right_x",
+        "axis_right_y", "back"};
+
+    const QStringList ButtonOutputs = {"cross",    "circle",    "square",   "triangle", "l1",
+                                       "r1",       "l2",        "r2",       "l3",
+
+                                       "r3",       "options",   "pad_up",
+
+                                       "pad_down",
+
+                                       "pad_left", "pad_right", "touchpad", "unmapped"};
+
+    const QStringList StickOutputs = {"axis_left_x", "axis_left_y", "axis_right_x", "axis_right_y",
+                                      "unmapped"};
+};