Formats like "1h20m" should be treated as relative but are actually absolute #1012
Description
When parsing a string like "1h20m", it should be treated as a relative date; i.e. the same as it would treat the string "1 hour and 20 minutes". However this is not the actual behaviour.
>>> from datetime import datetime
>>> from dateparser import parse
>>> datetime.now()
datetime.datetime(2021, 10, 28, 18, 17, 11, 563442)
>>> parse("1h20m")
datetime.datetime(2021, 10, 28, 1, 20)
>>> parse("in 1h20m")
datetime.datetime(2021, 10, 28, 1, 20)
>>> parse("in 1 hour and 20 minutes")
datetime.datetime(2021, 10, 28, 19, 37, 34, 355178)