updating wis2box-api to use pygeoapi==0.20.0 crashes on "cannot import name 'get_response' "

[maaikelimper]

updating wis2box-api to use pygeoapi==0.20.0 crashes on "cannot import name 'get_response' "

wis2box-api-test               |   File "/app/wis2box_api/app.py", line 25, in <module>
wis2box-api-test               |     from wis2box_api.flask_admin import ADMIN_BLUEPRINT
wis2box-api-test               |   File "/app/wis2box_api/flask_admin.py", line 27, in <module>
wis2box-api-test               |     from pygeoapi.flask_app import get_response
wis2box-api-test               | ImportError: cannot import name 'get_response' from 'pygeoapi.flask_app' (/usr/local/lib/python3.10/dist-packages/pygeoapi/flask_app.py