graphics: option to change primary monitor before launching game (#608)

## Description of change

Adds `-mainmonitor` option which changes the monitor layout before
launching the game. This is much more reliable than the old `-monitor`
option which operated at DX9 level. This works for TDJ/UFC subscreens,
for example.

Rename `-monitor` option to `-dx9mainadapter` to discourage use.
`-monitor` will continue to work, of course.

Changing of primary monitor happens first before any orientation changes
/ refresh rate changes, which means those options will result in the
logically correct configuration.

Create a new option category for `Monitor` (rotate, refresh rate, etc).

Add a monitor selection widget for `-mainmonitor` option in the
configurator.

Improve how we log names of monitors in the log during boot - should be
less of "Generic PnP Monitor" after this.

src/spice2x/hooks/graphics/graphics.h

@@ -30,7 +30,6 @@ extern bool GRAPHICS_LOG_HRESULT;
 extern bool GRAPHICS_SDVX_FORCE_720;
 extern bool GRAPHICS_SHOW_CURSOR;
 extern bool GRAPHICS_WINDOWED;
-extern graphics_orientation GRAPHICS_ADJUST_ORIENTATION;
 extern std::vector<HWND> GRAPHICS_WINDOWS;
 extern UINT GRAPHICS_FORCE_REFRESH;
 extern std::optional<uint32_t> GRAPHICS_FORCE_REFRESH_SUB;
@@ -109,4 +108,5 @@ bool graphics_window_resize_breaks_game();
 bool graphics_window_move_and_resize_breaks_game();
 void graphics_load_windowed_subscreen_parameters();
 
-void update_monitor_on_boot();
+void change_primary_monitor(const std::string &monitor_name);
+void update_monitor_on_boot(std::optional<graphics_orientation> target_orientation, UINT target_refresh_rate);