enchange wms styling * Enable opacity in SLD templates by splitting the corresponding `_fill` value. The place of the change is in the handlers which are specfic to geoserver templates. Adding it there keeps the way how opacity is styled consistent with WFS styles towards the default values in the database and the client.

# documentation
**/README*
**/docs
**/*.md

# backend binary
cmd/gemma/gemma

# Dependency directories
.buildbase
**/node_modules

# local dotenv environment variables file
client/.env.local

# Tags tables
**/TAGS