NVIDIA controller

• fixed error getting display scan out configuration (#258)
• replaced "Add Modes" button with "Add..." button with which you can add just a single configurable preset
• added "HDMI Settings" category under presets, which contains the following settings:
  • Content type: the content type of the source like Games or Graphics (setting moved from Other)
  • Colorimetry: selects the SDR color space standard like SMPTE170M or ITURBT709. UseExtendedColorimetry can also be set to select specific color space (see following setting).
  • Extended Colorimetry: color spaces like xvYCC601, xvYCC709 or BT2020. Which one works depends on current dynamic range and display.

LG Controller

• added setting "Super Resolution"