add translation support for data elements (#2346)

* add translation support for data elements

* rename var

Author: tomkralidis

.github/workflows/main.yml

@@ -132,6 +132,8 @@ jobs:
         pip3 install GDAL==`gdal-config --version`
     - name: setup test data ⚙️
       run: |
+        pybabel compile -d locale -l es
+        pybabel compile -d locale -l fr
         python3 tests/load_oracle_data.py
         python3 tests/load_es_data.py tests/data/ne_110m_populated_places_simple.geojson geonameid
         python3 tests/load_opensearch_data.py tests/data/ne_110m_populated_places_simple.geojson geonameid