[16.0][FIX] base_geoengine: Updated field label

   Updated field label from "Params" to "Params WMS"
of params_wms

base_geoengine/models/geo_raster_layer.py

@@ -48,7 +48,7 @@ class GeoRasterLayer(models.Model):
     params = fields.Char(help="Dictiorary of values for dimensions as JSON")
 
     # wms options
-    params_wms = fields.Char("Params", help="Need to provide at least a LAYERS param")
+    params_wms = fields.Char("Params WMS", help="Need to provide at least a LAYERS param")
     server_type = fields.Char(
         help="The type of the remote WMS server: mapserver, geoserver, carmentaserver, or qgis",
     )