feat(matter): adding color operation keywords

Author: SuGlider

libraries/Matter/keywords.txt

@@ -12,6 +12,10 @@ MatterOnOffLight	KEYWORD1
 MatterDimmableLight	KEYWORD1
 MatterColorTemperatureLight KEYWORD1
 MatterEndPoint	KEYWORD1
+CtColor_t	KEYWORD1
+XyColor_t	KEYWORD1
+HsvColor_t	KEYWORD1
+RgbColor_t	KEYWORD1
 
 #######################################
 # Methods and Functions (KEYWORD2)
@@ -39,6 +43,10 @@ onChange	KEYWORD2
 onChangeOnOff	KEYWORD2
 onChangeBrightness	KEYWORD2
 onChangeColorTemperature KEYWORD2
+XYToRgb KEYWORD2
+HsvToRgb KEYWORD2
+CTToRgb KEYWORD2
+RgbToHsv KEYWORD2
 
 #######################################
 # Constants (LITERAL1)