Create a Color Palette. This function generates a custom
color palette based on the specified 'palette' name.
The color palettes are sourced from two
predefined lists: 'taylor_palettes' and 'radiohead_palettes'.
Usage
colPalette(palette)
Value
A colorRampPalette function with the specified colour palette.
Arguments
palette
A character string specifying the name of the colour palette.
The palette must be present in either 'taylor_palettes' or 'radiohead_palettes'.