Refs #20123; Fixed color selection from custom color palettes for bars, columns, lines
Refs #20123; Fixed line and color settings when applied for more columns
Refs #20123; Simplified setting the line styles
Refs #19325; Charts and dashboards embedded in an indicator are displayed only when user scrolls over them
Prepare eea.googlecharts 10.6.
Updated version for eea.googlecharts to 10.7-dev