Change karp-backend version that is used

[kod-kristoff]

Currently uses karp-backend v4.
Switch to karp-backend v5?

[danr]

Relevanta rader:

fsvreader/app/views.py

Line 19 in 28f0521

app.config['KARP'] = 'https://ws.spraakbanken.gu.se/ws/karp/v4/'

Här hanteras resultatet:

fsvreader/app/views.py

Line 131 in 28f0521

for hit in res.get('hits', {}).get('hits', []):

[kod-kristoff]

Probably not needed, only needed to redirect all users to the correct URL:
https://spraakbanken.gu.se/fsvreader