French issue

[serhii73]

From #1048 (comment)

another issue I find connected to this one:
other languages sometimes uses 'ago' and for french the dateparser cannot parse it.

from dateparser import parse

parse('4 hours ago')

>> datetime.datetime(2022, 5, 31, 8, 25, 46, 392093)

from dateparser import parse

parse('4 heures ago')

>> None

from dateparser import parse

parse('il y a 4 heures')

>> datetime.datetime(2022, 5, 31, 8, 29, 7, 442826)

I guess it should be really easy to fix this issue,
unless the short days as @hoangchunghien presented are a feature dateparser still doesn't includes

Originally posted by @danks-sayiqan in #1048 (comment)