Add tonemap mode options

Signed-off-by: nyanmisaka <nst799610810@gmail.com>

src/strings/en-us.json

@@ -1706,5 +1706,7 @@
     "MediaInfoElPresentFlag": "DV el preset flag",
     "MediaInfoBlPresentFlag": "DV bl preset flag",
     "MediaInfoDvBlSignalCompatibilityId": "DV bl signal compatibility id",
-    "Unreleased": "Not yet released"
+    "Unreleased": "Not yet released",
+    "LabelTonemappingMode": "Tone mapping mode:",
+    "TonemappingModeHelp": "Select the tone mapping mode. If you experience blown out highlights try switching to the RGB mode."
 }

src/strings/zh-cn.json

@@ -1721,5 +1721,7 @@
     "HeaderPerformance": "性能",
     "LabelParallelImageEncodingLimit": "并行图像编码限制",
     "LabelEnableAudioVbr": "启用 VBR 音频编码",
-    "LabelEnableAudioVbrHelp": "可变比特率（VBR）相比平均比特率（ABR）可以提供更好的质量，但在少见情况中可能造成缓冲和兼容性问题。"
+    "LabelEnableAudioVbrHelp": "可变比特率（VBR）相比平均比特率（ABR）可以提供更好的质量，但在少见情况中可能造成缓冲和兼容性问题。",
+    "LabelTonemappingMode": "色调映射模式：",
+    "TonemappingModeHelp": "如果您遇到高光过曝问题，请尝试切换到 RGB 模式。"
 }