CDB-482 #fixes Automatically enables/disables show indicator in the legend
choropleth for points added
fixed choropleth for points specs
Merge remote-tracking branch 'origin/fix/CDB-482' into release/2.3.2
* If legend title is empty and you fill it, it should enable by default
Merge CDB-600 into release/2.3.2
* chrolopleth for points