Set tms option for custom layer 
Set tms option for custom layer 

Set the L.TileLayer as a TMS. It's required if the base layer specified in custom.url is a TMS. The default value of tms is false in Leaflet.
To use the TMS option, ```ckanext.spatial.common_map.tms = true``` has to be set in the ckan .INI file.
drnextgis/ckanext-geoview,ckan/ckanext-geoview,bcgov/ckanext-geoview,thobley/ckanext-geoview,kalxas/ckanext-geoview,deniszgonjanin/ckanext-geoview,singularita-corp/ckanext-geoview,drnextgis/ckanext-geoview,singularita-corp/ckanext-geoview,pduchesne/ckanext-geoview,deniszgonjanin/ckanext-geoview,pduchesne/ckanext-geoview,pduchesne/ckanext-geoview,kalxas/ckanext-geoview,thobley/ckanext-geoview,ckan/ckanext-geoview,deniszgonjanin/ckanext-geoview,bcgov/ckanext-geoview,kalxas/ckanext-geoview,singularita-corp/ckanext-geoview,taijiang-tw/ckanext-geoview,thobley/ckanext-geoview,ckan/ckanext-geoview,taijiang-tw/ckanext-geoview,taijiang-tw/ckanext-geoview,drnextgis/ckanext-geoview,bcgov/ckanext-geoview