DolphinQt: Move Free Look out of Graphics/Hotkey and into its own configuration window. Launched from a new menu option - "Free Look Settings". The HotKeyScheduler still calls the Free Look functionality to reduce the total number of threads

Source/Core/DolphinQt/Config/Mapping/FreeLookGeneral.cpp

@@ -0,0 +1,48 @@
+// Copyright 2020 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include "DolphinQt/Config/Mapping/FreeLookGeneral.h"
+
+#include <QGridLayout>
+#include <QGroupBox>
+
+#include "Core/FreeLookManager.h"
+#include "InputCommon/InputConfig.h"
+
+FreeLookGeneral::FreeLookGeneral(MappingWindow* window) : MappingWidget(window)
+{
+  CreateMainLayout();
+}
+
+void FreeLookGeneral::CreateMainLayout()
+{
+  auto* layout = new QGridLayout;
+
+  layout->addWidget(
+      CreateGroupBox(tr("Move"), FreeLook::GetInputGroup(GetPort(), FreeLookGroup::Move)), 0, 0);
+  layout->addWidget(
+      CreateGroupBox(tr("Speed"), FreeLook::GetInputGroup(GetPort(), FreeLookGroup::Speed)), 0, 1);
+  layout->addWidget(CreateGroupBox(tr("Field of View"),
+                                   FreeLook::GetInputGroup(GetPort(), FreeLookGroup::FieldOfView)),
+                    0, 2);
+  layout->addWidget(
+      CreateGroupBox(tr("Other"), FreeLook::GetInputGroup(GetPort(), FreeLookGroup::Other)), 0, 3);
+
+  setLayout(layout);
+}
+
+void FreeLookGeneral::LoadSettings()
+{
+  FreeLook::LoadInputConfig();
+}
+
+void FreeLookGeneral::SaveSettings()
+{
+  FreeLook::GetInputConfig()->SaveConfig();
+}
+
+InputConfig* FreeLookGeneral::GetConfig()
+{
+  return FreeLook::GetInputConfig();
+}