Freemarker templates for text/mapml, application/mapml formats #40
Description
Background
The current MapML extension module enables GetFeatureInfo (WMS, WMTS) and GetFeature (WFS) to return vector MapML content.
Serialized map-properties' are formatted as an HTML <table>.
Requirement
Implement the ability of GeoServer to post-process GetMap, GetFeatureInfo and GetFeature MapML (text/mapml and application/mapml and/or text/html; subtype=mapml) responses with Freemarker templates, supplied to the system according to the GeoServer mechanism for Freemarker templates.
GeoServer uses freemarker.