Change default geo column name to geometry to be backward compatible

Author: koettert

knime_extension/src/util/knime_utils.py

@@ -53,7 +53,7 @@
 
 # The default request header to use in all nodes that perform a web request
 WEB_REQUEST_HEADER = {"User-Agent": "KNIME-Geospatial/1.1"}
-DEF_GEO_COL_NAME = "Geometry"
+DEF_GEO_COL_NAME = "geometry"
 
 
 def geo_point_col_parameter(