NOTE: The main add chart button summoner automatically saves the last added chart options by default when adding multiple charts, not sure if this is a critical bug but if so can log a new issue for that.
Changes:
adds edit functionality to each individual chart in gallery preview
fixes highcharts editor modal styling so that header buttons are not cut-off, chart dimensions are on same line, etc.
enforces a no-duplicate chart name rule so that each edit button has its own unique ID to summon its corresponding chart modal (throws a screen alert for error), but can also adapt to a unique ID for each chart as a possible enhancement
Closes ramp4-pcar4/storylines-editor#20, ramp4-pcar4/storylines-editor#19
NOTE: The main add chart button summoner automatically saves the last added chart options by default when adding multiple charts, not sure if this is a critical bug but if so can log a new issue for that.
Changes:
This change is