icons interface / svgTemplates plugin #2567
Description
The svg_templates plugin which which maps utils.svgTemplates should be renamed to svgTemplates and doesn't have to be flagged as deprecated.
The shouldn't be any reason to run this method seperate from other plugins from the mapview module.
An icons interface should allow to add or overwrite existing svgTemplates which must be stored as string.
It must be possible to store a user locale with custom svgTemplates.