keyword_style = `style="font-family:Source Sans Pro; font-size: 14px; background: #cdebea"`
palettesArray = Array(46) ["div-BrBG", "div-BuRd2", "div-BuRd", "div-PiYG", "div-PRGn", "div-PuOr", "div-RdBu", "div-RdGy", "div-RdYlBu", "div-RdYlGn", "div-Spectral", "psu-inferno", "psu-magma", "psu-plasma", "psu-viridis", "seq-BkBu", "seq-BkGn", "seq-BkRd", "seq-BkYl", "seq-BlueHeat", …]
layersArray = Array(7) [Object, Object, Object, Object, Object, Object, Object]