Imgui: make imgui emulator settings accessible with hotkey (#4345)

* put all big picture files in same folder

* Fix includes

* Update main.cpp

* make imgui settings dialog accessible by hotkey

Author: rainmakerv3

CMakeLists.txt

@@ -1096,10 +1096,6 @@ set(IMGUI src/imgui/imgui_config.h
           src/imgui/renderer/imgui_core.h
           src/imgui/renderer/imgui_impl_sdl3.cpp
           src/imgui/renderer/imgui_impl_sdl3.h
-          src/imgui/renderer/imgui_impl_sdl3_bpm.cpp
-          src/imgui/renderer/imgui_impl_sdl3_bpm.h
-          src/imgui/renderer/imgui_impl_sdlrenderer3.cpp
-          src/imgui/renderer/imgui_impl_sdlrenderer3.h
           src/imgui/renderer/imgui_impl_vulkan.cpp
           src/imgui/renderer/imgui_impl_vulkan.h
           src/imgui/renderer/font_data.cpp
@@ -1108,10 +1104,16 @@ set(IMGUI src/imgui/imgui_config.h
           src/imgui/renderer/font_stack.h
           src/imgui/renderer/texture_manager.cpp
           src/imgui/renderer/texture_manager.h
-          src/imgui/big_picture.cpp
-          src/imgui/big_picture.h
-          src/imgui/settings_dialog_imgui.cpp
-          src/imgui/settings_dialog_imgui.h
+          src/imgui/big_picture/big_picture.cpp
+          src/imgui/big_picture/big_picture.h
+          src/imgui/big_picture/settings_dialog_imgui.cpp
+          src/imgui/big_picture/settings_dialog_imgui.h
+          src/imgui/big_picture/settings_dialog_layer.cpp
+          src/imgui/big_picture/settings_dialog_layer.h
+          src/imgui/big_picture/imgui_impl_sdl3_big_picture.cpp
+          src/imgui/big_picture/imgui_impl_sdl3_big_picture.h
+          src/imgui/big_picture/imgui_impl_sdlrenderer3.cpp
+          src/imgui/big_picture/imgui_impl_sdlrenderer3.h
 )
 
 set(INPUT src/input/controller.cpp
@@ -1274,7 +1276,6 @@ cmrc_add_resource_library(embedded-resources
         NAMESPACE res
         src/images/big_picture/folder.png
         src/images/big_picture/settings.png
-        src/images/big_picture/global-settings.png
         src/images/big_picture/experimental.png
         src/images/big_picture/graphics.png
         src/images/big_picture/controller.png

REUSE.toml

@@ -79,7 +79,6 @@ path = [
     "src/images/big_picture/controller.png",
     "src/images/big_picture/experimental.png",
     "src/images/big_picture/folder.png",
-    "src/images/big_picture/global-settings.png",
     "src/images/big_picture/graphics.png",
     "src/images/big_picture/log.png",
     "src/images/big_picture/settings.png",